Sailing

• 10 Essential Items to Pack on Your Bug-Out Sailboat

  A bug-out sailboat is a vessel that is specifically designed and equipped for emergency situations, such as natural disasters or political unrest, where evacuation from land is necessary. These sailboats are often equipped with features such as water filtration systems, first aid kits, and navigation equipment, making them a valuable resource in times of crisis.

  In an emergency situation at sea, having essential items readily available can mean the difference between life and death. Packing these items on your bug-out sailboat before setting out on a journey can ensure that you are prepared for any eventuality.

  In this article, we will outline the top 10 essential items to pack on your bug-out sailboat, along with additional items to consider packing. We will also discuss the proper storage and organization of these items, as well as the importance of practising and training for emergency situations. By the end of this article, you will have a clear understanding of what items are necessary to ensure your survival at sea.

• 100 Point Pre-Passage Inspection Checklist

  Every boat is different and everyone has different standards with regard to what they require to feel safe when heading out sailing or going on passage.

  From my experience I've developed a standard pre-passage checklist. While your boat and requirements will vary, you can use this 100 point checklist as a good starting point to create your own. Hopefully it'll help you avoid a few problems and maybe help you remember something you'd otherwise forgotten.

  I've broken the checklist down into ten major categories that cover everything from the top of the mast to the bottom of the keel. I’ve arranged them into an easy to follow checklist with descriptions of what I look for when preparing to head offshore.

  Please note there can be no such thing as a complete standard list—it is up to each individual captain and crew to ensure they've done everything necessary prior to setting sail.

  1. Rigging

  Standing Rigging

  ☐ 1. Check Turnbuckles: You want to closely inspect all turnbuckles for any cracks or corrosion.  Closely look at any small areas of rust. Rust can be an indicator of a hairline crack.  Any cracked parts, no matter how small the crack, must be replaced. 

• 47-year-old pays $1,900/month to live on a $398,000 sailboat and travel the world: ‘It’s an absolute feeling of freedom’

  Brian Trautman spent years working 60-hour weeks as a software engineer at companies like Microsoft. Eventually, he realized that the best part of his day was the bus ride to and from work. On one of those rides, Trautman decided he needed to make a change.

  In May 2008, after two years of saving as much as possible, he sold all of his possessions, including a three-bedroom townhouse in Redmond, Washington and embarked on a two-year sabbatical to sail the world.

  ″[I thought to myself] after two years, I’m going to be ready to come back and know exactly what I want to do for the rest of my life, and I just never came back,” Trautman tells CNBC Make It.

• A First Aid Kit for Your Bug-Out Sailboat [Superseded]

  This article has been superseded by The Ultimate Off-Grid First-Aid Kit.

• A Guide to Basic Nautical Terminology for Preppers

  Prepping for the worst - disaster, zombie apocalypse, economic collapse, you name it – is an increasingly popular hobby. As part of their prepping supplies, many folks become interested in acquiring boats. But boats come with a whole new set of terminology and concepts, which can be confusing to the novice. That’s why we’ve compiled this informal guide to some of the most basic nautical terminology and concepts you’ll need to know if you’re thinking about buying a boat.

  Boating Lingo 101: Terms to Know

  Mast

  The mast is the vertical spar, or pole, used to support the sails, and it's one of the most recognizable features of a sailboat. Usually made of aluminum or wood, it's usually just a few inches wide, but can be much larger in larger boats.

• AI on the High Seas (Part 1): The Benefits and Risks of Onboard Artificial Intelligence for Sailboats

  Introduction

  In a world where traditional support systems have collapsed and every decision could mean the difference between survival and disaster, sailors living aboard their vessels face a unique set of challenges. Modern technology can offer more than just convenience — it can become a lifeline. One of the most powerful tools now within reach, even for small, self-reliant crews, is onboard artificial intelligence (AI).

  Imagine a system that constantly monitors your boat’s vital systems, scans the horizon for threats, tracks weather patterns, manages your resources, and even offers advice in emergencies — all without needing an internet connection or a full-time crew. AI isn’t just science fiction anymore; it’s a real and practical tool for the modern survival sailor.

  In this article, we'll explore why you might want AI on your boat, the many ways it can support you, and the risks you need to consider before trusting a machine with your safety at sea.

  1. Why Use AI on a Sailboat?

  Life aboard a sailboat — especially in a post-apocalyptic or disrupted world — demands self-sufficiency, quick thinking, and constant vigilance. Without coast guards, weather services, or reliable communication networks to fall back on, sailors must rely entirely on their own skills and resources. An onboard AI can serve as a powerful force multiplier, giving you the edge needed to survive and thrive in isolation.

  Unlike a traditional autopilot or basic weather monitor, a purpose-built AI can analyze data from multiple sources, detect problems early, and advise on complex decisions. It doesn't get tired, it doesn't panic, and it doesn't miss subtle signs of trouble — whether that's a slow bilge leak, a developing storm, or an unknown vessel approaching at night.

  AI offers sailors the chance to reclaim valuable energy and attention by taking over tedious monitoring tasks and managing the small but critical systems that keep a boat (and its crew) alive. When every watt of solar power, every gallon of water, and every decision matters, AI can help stretch your resources further than you could manage alone.

  Even in the best of times, live-aboard sailors juggle an overwhelming number of variables. In the worst of times, having an intelligent system backing you up could be the difference between overcoming a crisis — or becoming another casualty of the sea.

  Glossary of Terms

  AI (Artificial Intelligence)
  Software that can make decisions, recognize patterns, and “think” in ways that mimic human intelligence — like spotting a storm on the horizon or detecting a power drain before it becomes a problem.

  Machine Learning (ML)
  A type of AI that improves over time by analyzing data and learning from it — like predicting when your batteries usually run low or recognizing unusual behaviour in your electrical system.

  LLM (Large Language Model)
  An advanced AI trained to understand and generate human-like language. Think of it as a supercharged chatbot — it can answer questions, explain problems, or help you troubleshoot systems using natural conversation.

  Edge Computing
  Running AI software directly on your boat, without relying on the internet or a remote server. It’s like having a brain onboard instead of in the cloud — faster, safer, and essential for off-grid survival.

  Sensor Array
  A collection of devices (like temperature sensors, cameras, or moisture detectors) that feed real-world data into your AI system so it can monitor and respond to your environment.

  Automation
  Using software or machines to handle repetitive tasks — like turning off unnecessary lights when the battery is low, or sounding an alarm when water is detected in the bilge.

  Fail-Safe
  A backup system or method that ensures your boat stays safe if something goes wrong with the AI — like a manual override for the autopilot or handwritten maps for navigation.

  Mesh Network
  A way of connecting nearby boats or devices using short-range radio links, without needing internet or cell towers. Useful for AI-assisted flotillas sharing info in a collapse scenario.

  2. Benefits of Having an Onboard AI

  An onboard AI isn't just a flashy gadget — it can become one of the most important “crew members” aboard your vessel. Here’s how it can serve you:

  Constant Monitoring

  Your AI system can monitor critical components of your boat 24/7 without fatigue:

  • Bilge water levels
  • Battery charge and power consumption
  • Engine health
  • Hull integrity (through vibration sensors)
  • Intrusion detection (motion sensors and cameras)
  • Weather changes (barometric pressure, wind speed, cloud patterns)

  Unlike human watchers, an AI doesn't miss warning signs because of exhaustion, distraction, or bad weather.

  Early Warning Systems

  Because AI can process data quickly and recognize subtle patterns, it can alert you to problems before they become emergencies. A slow leak, a draining battery bank, or shifting weather conditions can trigger early alarms, giving you more time to act decisively.

  Resource Management

  Managing your fresh water, food supplies, fuel, and battery reserves becomes much easier when an AI system tracks usage patterns and forecasts future needs. It can even suggest rationing strategies or warn when critical thresholds are approaching.

  Decision Support

  When emergencies arise, decision fatigue and stress can cloud human judgment. A well-designed AI can run through logical decision trees, suggest action plans, and offer reminders based on training data, survival logic, or even your own pre-programmed preferences.

  Automation of Routine Tasks

  AI can automate daily or weekly maintenance tasks:

  • Reminding you to check rigging tension
  • Scheduling desalinator or filter maintenance
  • Running automated bilge pump tests

  This frees up your time and mental energy for higher-level problems — or much-needed rest.

  Companionship and Mental Health

  In long stretches of isolation, having an AI to interact with, even at a basic conversational level, can help reduce feelings of loneliness and stress — both of which can be serious dangers during solo or small-crew voyages.

  3. Ways AI Can Help Sailors Survive and Thrive

  In survival scenarios, every advantage counts. Here’s a closer look at how an onboard AI specifically increases your odds:

  Threat Detection

  Your AI can serve as your eyes and ears, using cameras and sensors to:

  • Detect approaching vessels (and alert you if their course is threatening)
  • Recognize signs of attempted boarding or theft
  • Monitor for fires, floods, or structural failure inside the boat

  Advanced systems could even use basic computer vision to recognize weapons, dangerous weather phenomena, or human figures on deck.

  Weather Forecasting and Navigation Aid

  By continuously monitoring barometric pressure, wind patterns, and temperature shifts, your AI can recognize approaching storms hours before they arrive — long before visible signs appear to the human eye.

  Some setups could even cross-reference historical weather patterns stored locally to advise on the safest course to steer when communications are unavailable.

  Emergency Response Management

  When things go wrong — fire, flooding, capsizing — fast, organized action is critical. Your AI can:

  • Sound alarms
  • Guide you step-by-step through emergency procedures
  • Trigger automated systems like shutting fuel valves or activating distress lights
  • Keep records of events for later analysis and repairs

  Maintenance and Repairs

  Minor problems become major ones at sea if left unaddressed. Your AI could run predictive diagnostics on critical systems and remind you when maintenance is needed, based on real usage rather than rough schedules.

  Energy Efficiency Optimization

  AI can help stretch your limited solar, wind, or fuel energy budget by managing loads intelligently:

  • Turning off non-essential systems when batteries run low
  • Optimizing refrigeration cycles
  • Advising you on the best times to run high-energy devices based on available power

  4. Risks and Cautions of Relying on AI

  While an onboard AI offers tremendous advantages, it's critical to understand the risks. In survival situations, blind trust in technology can be fatal. Here are the major concerns every sailor should keep in mind:

  System Failures

  AI systems rely on hardware: computers, sensors, power supplies, and connections — all of which can fail. Saltwater corrosion, electrical shorts, lightning strikes, or even a simple mechanical failure could disable or cripple your AI.

  Survival Principle: Never let the AI become a single point of failure. Always maintain manual backups and the skills to operate independently.

  False Positives and Negatives

  An AI might miss a genuine threat (false negative) or raise alarms over harmless conditions (false positive). Misinterpreting a shadow on the water as an approaching boat — or worse, missing an actual vessel — could lead to dangerous decisions.

  Survival Principle: Treat AI warnings as advisory, not absolute. Always confirm with your own senses when possible.

  Security Vulnerabilities

  An AI system, if improperly designed, could be hacked or sabotaged — even post-collapse. A malicious actor gaining control of your vessel’s systems through wireless means, or planting a Trojan before the fall, could compromise your security.

  Survival Principle: Keep your AI offline except for specific, controlled updates. Use physical network isolation, strong encryption, and minimal external communication.

  Dependence and Skill Atrophy

  The more you lean on an AI for decision-making, the more your own critical thinking and seamanship skills may dull. This "mental rust" can set in slowly and dangerously over long voyages.

  Survival Principle: Keep practicing manual navigation, maintenance, emergency drills, and decision-making even when the AI is functioning perfectly.

  Ethical and Emotional Pitfalls

  Advanced AI with conversational abilities could create psychological dependencies. In high-stress environments, lonely sailors might overtrust or anthropomorphize the AI — leading to poor real-world decision-making based on emotional attachment.

  Survival Principle: Remember, AI is a tool, not a crew member. Keep relationships human, even when the machine talks like a friend.

  5. Future Visions: Where This Could Go

  As the technology matures and becomes more accessible, the role of AI aboard survival sailboats could evolve far beyond basic assistance. What now feels like science fiction may soon become standard survival strategy for those living afloat.

  AI-Assisted Autonomous Vessels

  Imagine a vessel that not only maintains itself but also navigates the seas independently. With AI at the helm, future sailboats could:

  • Plot optimal courses based on weather, currents, and hazards
  • Trim sails or adjust heading automatically
  • Handle watchkeeping duties during night passages or bad weather
  • Even make landfall decisions based on onboard risk assessments

  Eventually, we may see fully autonomous sailboats — no crew needed — ferrying supplies between survivor outposts or scouting coastlines without risking human life.

  Collaborative AI Fleets

  In a world where satellite networks are gone and global internet is no longer an option, short-range mesh networks could enable AI-to-AI collaboration between nearby vessels. Picture this:

  • A dozen AI-powered sailboats drifting near each other in a sheltered bay
  • Each shares weather, threat data, or resource availability with the others
  • The flotilla works together, adjusting anchor patterns, sharing food or medical supplies, and coordinating safe passages

  This kind of digital cooperation could form the basis for decentralized, resilient, floating communities.

  Self-Sustaining Floating Sanctuaries

  With AI managing everything from hydroponics to power optimization, a sailboat could become more than just a means of escape — it could be a permanent home, a sanctuary. Picture a vessel that:

  • Grows its own food using solar-powered systems and AI-managed nutrient cycling
  • Maintains its hull and rigging proactively
  • Defends itself against threats autonomously
  • Offers both solitude and survival — for years, not just weeks

  These aren't fantasy. The building blocks exist now, and as costs drop and software improves, more sailors will begin combining ancient seamanship with 21st-century intelligence to create true ocean-going lifeboats for the end of the world.

  Conclusion

  In today’s world, an AI system aboard your sailboat offers security, insight, and a vital edge — especially when you're navigating uncertain waters alone. But in tomorrow’s world, it might offer more than that: the foundation of a fully autonomous life afloat.

  By starting small — with sensors, logic, and survival-driven routines — and planning ahead, you can build something truly powerful. Not just a smart assistant, but a shipmate with perfect memory, endless vigilance, and no need to sleep.

  The sea has always favored the prepared. In the age of collapse, it may favor the intelligently prepared.

  ---

   

  Author’s Note

  I've lived on a catamaran, off-grid and off the radar, and I know firsthand the weight of every decision when you're miles from help. The ocean doesn’t care how clever you are — but it does reward those who prepare.

  The idea of bringing AI aboard might sound like science fiction, but it's just another evolution in our long history of using every available tool to survive and thrive. Whether you’re anchored off a quiet cove or riding out the collapse on the open sea, I hope this article helps you think a little differently about what’s possible — and what’s coming.

  Fair winds and strong signals,
  David Lindsay Gerard Crawford
  Founder, SailToSafety.com

  ---

   This series continues with AI on the High Seas (Part 2): Building an Onboard AI System for Your Sailboat

• AI on the High Seas (Part 2): Building an Onboard AI System for Your Sailboat

  This is a continuation from AI on the High Seas (Part 1): The Benefits and Risks of Onboard Artificial Intelligence for Sailboats

  ---

  Introduction

  In a world where resilience and autonomy are survival necessities, an onboard AI system can turn a liveaboard sailboat into a self-monitoring, self-defending sanctuary. This guide walks you through building your own offline, AI-assisted system — one that doesn’t depend on the cloud, doesn't need constant internet, and gives you the edge in any post-collapse scenario. Whether you're a seasoned sailor or a hands-on prepper, this article offers a step-by-step blueprint to make your vessel smarter, safer, and more self-sufficient.

  1. System Overview

  Before diving into parts and code, it's important to understand what your onboard AI system will do. You're not building a humanoid robot — you're creating a digital crewmate that can monitor your environment, issue alerts, and assist with decision-making in critical situations.

  Core Functions

  • Environmental Monitoring: Track temperature, humidity, barometric pressure, water intrusion, smoke, and gas levels.
  • Security Detection: Watch for motion, thermal anomalies, and proximity breaches — even while you sleep.
  • Navigation Assistance: Use GPS and compass data to offer suggestions or alerts based on course, weather, or hazards.
  • Communication Interface: Allow voice or terminal interaction with the system for situational updates and commands.
  • Alerting and Logging: Notify you of problems, keep logs of system activity, and optionally speak or display warnings in plain language.

  The goal is to create an edge AI system — one that runs entirely on your boat, powered by solar, wind, or battery — with no reliance on satellites, cloud APIs, or external servers.

  2. Parts You’ll Need

  This project is modular — you can build a basic AI monitor or expand into a full-blown onboard companion. Here's a list of suggested parts for a mid-level build. All components are commonly available and selected for low power use and high reliability.

  Core Hardware

  • Raspberry Pi 4 (8GB) or Rock Pi 5 — your main processing unit (small, efficient, and well-supported).
  • NVMe SSD (256GB+) — for storing logs, models, and local AI software.
  • 12V to 5V power regulator — to power your computer from the ship's house battery.
  • Real-Time Clock (RTC) module — ensures timekeeping without internet sync.

  Sensor Modules

  • Temperature/Humidity/Pressure Sensor: e.g., BME280
  • Water Leak Sensors: under engine bay and bilge
  • Smoke/CO Detector: digital output version
  • PIR Motion Sensor: for intrusion detection
  • Microphone or Sound Sensor: to detect unusual sounds (optional)
  • GPS Module: for geolocation awareness

  Optional Add-ons

  • USB Webcam or Pi Camera: for object/person detection
  • Thermal Sensor (MLX90640): to detect body heat in darkness
  • Small Speaker or Buzzer: for audio alerts or speech output
  • Touchscreen Display: for direct interface (if not using voice)

  Connectivity & Expansion

  • I2C Multiplexer (TCA9548A): if you plan to add many sensors
  • Radio Module (LoRa or UHF): for mesh comms with other boats (optional)

  Software

  • Operating System: Raspberry Pi OS or Ubuntu Lite
  • AI Framework: Pre-trained local AI models, such as lightweight LLMs run with llama.cpp or Ollama
  • Home Automation Platform: Home Assistant — integrates easily with many sensors and can handle automation routines
  • Custom Scripts: Written in Python — for decision trees, alerts, sensor handling, and logging
  • Voice Interface (optional): Use Mycroft AI, Rhasspy, or Raven for offline speech control and responses

  With this foundation in place, you’ll be ready to move on to the software stack — and teach your new digital crewmate how to see, sense, and speak.

  3. Building the System

  Now that you have your hardware and software in hand, it’s time to assemble and configure your onboard AI. This section walks you through each major step — from first boot to voice alerts — with a focus on reliability, safety, and marine readiness.

  Step 1: Set Up Your SBC (Single Board Computer)

  • Install the OS: Flash Raspberry Pi OS or Ubuntu Lite onto your SD card or SSD. Use tools like Balena Etcher or Raspberry Pi Imager.
  • Harden the system: Disable unused ports (e.g., Bluetooth, HDMI if not needed), change all default passwords, and disable SSH if you're not using remote access. Consider setting up a firewall like ufw.

  Step 2: Connect Your Sensors and Cameras

  • Wiring Basics: Use I2C for most sensors (BME280, GPS, etc.). Connect PIR and water sensors to GPIO pins with basic pull-down resistors. Use USB for cameras or audio mics.
  • Safety Note: Weatherproof everything. Use sealed project boxes, marine-grade wiring, and rubber grommets. Corrosion is the enemy.

  Step 3: Install and Configure the AI Software

  • Home Assistant: Install via Docker or the Raspberry Pi installation script. Add integrations for your sensors. Automations can trigger alerts based on values (e.g., motion, gas, leak).
  • Offline AI Chat Models: Use llama.cpp or Ollama to run small, local language models. These can be queried by scripts or voice input for advice or status updates (e.g., “What does this temperature drop mean?”).
  • Python Scripts: Write simple scripts for:
    • Intrusion detection: Monitor motion or camera feeds and sound alarms or log events.
    • Weather trend alerts: Analyze barometric pressure drops or humidity spikes to forecast storms.
    • Maintenance reminders: Based on runtime hours, calendar, or sensor thresholds (e.g., bilge humidity rising over time).

  Step 4: Integrate Voice Interaction (Optional but Awesome)

  • Offline Voice Assistant: Install Mycroft, Rhasspy, or Raven. These systems allow for wake-word detection, voice queries, and audible responses — all without the cloud.
  • Voice Alerts: Program custom phrases like “Freshwater tank is below 20%” or “Storm approaching — consider reefing the sails.” Output via speaker or headphones.

  Step 5: Test Everything

  • Simulate scenarios: Walk through emergencies like flooding, fire, or break-ins. See how the system reacts — and make sure alerts are clear and timely.
  • Power Usage: Measure current draw. Use scripts or relays to shut down cameras or displays when not in use. Prioritize low-draw components.

  Step 6: Hardening for Marine Use

  • Waterproofing: Use conformal coating on exposed PCBs. Install everything inside IP65 or better enclosures. Elevate electronics off deck level.
  • Vibration Protection: Mount boards on foam pads or vibration dampeners to avoid solder joint failure at sea.
  • Redundancy: Keep a backup SD card and spare Raspberry Pi. Clone your software setup and store a copy in a Faraday bag for EMP protection.

  With your AI now fully integrated and tested, you'll have a digital crewmate capable of responding intelligently to your environment — even when you're off watch or off-grid.

  4. Advanced Features and Expansions

  Once you’ve got the basics running, your onboard AI can evolve. The real magic comes from customization and creativity — here are a few advanced features you might want to add as your needs grow.

  • Predictive Maintenance: Track patterns like engine temperature drift or increased bilge pump frequency to alert you before a failure.
  • AI-Assisted Navigation: Pair with open-source nav software (like OpenCPN) and use AI to interpret weather trends, suggest routes, or monitor course deviations.
  • Energy Optimization: Use AI to manage solar panel input, switch power sources intelligently, and alert you to inefficiencies or failing batteries.
  • Crew Wellness Monitoring: Use CO₂ levels, motion tracking, and ambient sound analysis to detect poor air quality, stress, or lack of movement during long passages.
  • Remote Access (Cautiously): Use LoRa mesh or satellite SMS links to report data without relying on the internet. You can have it notify a trusted person if there’s trouble onboard.

  5. Living with Your AI: Best Practices

  AI isn't magic — it's a tool. To keep it useful and safe, follow these practical tips.

  • Train It Like a Crew Member: The more structured input and logs you feed it, the better it gets at offering helpful suggestions.
  • Regular Updates: Schedule time every few months to update scripts, patch vulnerabilities, and check that models still function as expected.
  • Limit Over-Automation: Don't automate critical tasks without redundancy (like shutting off bilge pumps). AI should assist, not control.
  • Monitor Drift: Sometimes AI “learns” things that aren’t helpful. Periodically review logs and behavior to reset or adjust priorities.
  • Involve the Crew: Make sure everyone onboard knows how to interact with the AI, mute it, or troubleshoot it if needed.

  6. Final Thoughts: The Smart Boat of Tomorrow

  An onboard AI system isn't just a novelty — it's a serious upgrade to your safety, awareness, and quality of life at sea. In a post-apocalyptic or off-grid world, it becomes a trusted second set of eyes (and ears), able to monitor conditions, warn of danger, and provide insight when you need it most.

  Whether you're a hardcore prepper or just a curious sailor, building your own boat AI can be one of the most rewarding and empowering projects you ever undertake. It’s not just about the tech — it’s about freedom, self-reliance, and pushing the limits of what a liveaboard life can be.

  Next Steps: Try building a basic setup with one sensor and one automation. Expand as your confidence grows. The ocean awaits — and now, your boat can think, too.

  Author’s Note

  I’ve lived the liveaboard life, and I’ve spent decades in the prepping and survivalist community. Building this kind of system isn’t about chasing the latest tech trend — it’s about giving yourself another edge when it counts. On a boat, especially in uncertain times, every second of awareness matters. This guide is the system I wish I had when I first moved aboard. I hope it helps you find the same mix of self-reliance, confidence, and peace of mind that I’ve come to value at sea.

  Fair winds and strong signals,
  David Lindsay Gerard Crawford
  Founder, SailToSafety.com

  ---

   This series continues with AI on the High Seas (Part 3): Sample Code for Your Boat’s Onboard AI System

• AI on the High Seas (Part 3): Sample Code for Your Boat’s Onboard AI System

  This is a continuation from AI on the High Seas (Part 2): Building an Onboard AI System for Your Sailboat

  ---

  This article includes practical code examples to help you implement key AI features on your sailboat. These snippets work with a Raspberry Pi running Python, Home Assistant, and optionally a local LLM or voice interface.

  1. Intrusion Detection Script

  Detects motion via a PIR sensor and sends an alert via Home Assistant.

  import RPi.GPIO as GPIO
  import time
  import requests
  
  PIR_PIN = 17
  HA_WEBHOOK = "http://your-homeassistant.local/api/webhook/intruder_alert"
  
  GPIO.setmode(GPIO.BCM)
  GPIO.setup(PIR_PIN, GPIO.IN)
  
  try:
      while True:
          if GPIO.input(PIR_PIN):
              print("Motion detected!")
              requests.post(HA_WEBHOOK)
              time.sleep(5)  # delay to avoid spamming
          time.sleep(0.5)
  except KeyboardInterrupt:
      GPIO.cleanup()
  

  2. Barometric Pressure Drop Warning

  Monitors pressure sensor and alerts if storm conditions may be forming.

  import time
  from smbus2 import SMBus
  from bme280 import BME280
  
  sensor = BME280(i2c_dev=SMBus(1))
  
  pressure_history = []
  
  while True:
      pressure = sensor.get_pressure()
      pressure_history.append(pressure)
      if len(pressure_history) > 6:
          del pressure_history[0]
      
      if len(pressure_history) == 6:
          drop = pressure_history[0] - pressure_history[-1]
          if drop > 4:
              print("Storm warning: Pressure dropping rapidly!")
      time.sleep(600)  # every 10 minutes
  

  3. Maintenance Reminder Based on Days Passed

  import datetime
  import json
  
  STATE_FILE = "maintenance_log.json"
  
  try:
      with open(STATE_FILE, "r") as f:
          last_check = datetime.datetime.fromisoformat(json.load(f)["last"])
  except:
      last_check = datetime.datetime.now()
  
  now = datetime.datetime.now()
  days_passed = (now - last_check).days
  
  if days_passed >= 30:
      print("Maintenance due!")
      with open(STATE_FILE, "w") as f:
          json.dump({"last": now.isoformat()}, f)
  else:
      print(f"{30 - days_passed} days until next check.")
  

  4. Voice Output (Using Mycroft or pyttsx3)

  Text-to-speech notification for system alerts.

  import pyttsx3
  engine = pyttsx3.init()
  engine.say("Freshwater level is below 20 percent. Please refill.")
  engine.runAndWait()
  

  5. Calling a Local LLM for Advice (Ollama)

  Query your local model via HTTP with curl or Python.

  curl http://localhost:11434/api/generate \
    -d '{"model": "llama2", "prompt": "Should I reef the sails with wind at 25 knots?"}'
  

  You can also call this from Python:

  import requests
  
  res = requests.post("http://localhost:11434/api/generate", json={
      "model": "llama2",
      "prompt": "Should I reef the sails with wind at 25 knots?"
  })
  print(res.json()["response"])
  

  Next Steps

  These examples give you a solid foundation to build out more advanced automations. Once your system is stable, consider integrating logging, dashboards, and crew interaction tools for a fully responsive onboard AI.

• Are Catamarans Safe For Ocean Crossing?

  Catamarans aren't the most common ocean-crossing sailboats, but they're surprisingly safe and capable offshore.

  Catamarans are safe for ocean crossings. In fact, catamarans are often much safer than similarly-sized monohulls offshore. Safety comes from increased motion comfort, great stability, speed, and excess buoyancy due to lack of ballast.

  In this article, we’ll examine if catamarans are safe (or safer) than monohulls for offshore cruising and ocean passages. We’ll also examine the benefits of cruising catamaran design, along with how these vessels handle in different offshore conditions.

  We gathered the information used in this article from offshore sailing guides and reputable catamaran experts. We also examined design guidelines for offshore cruising boats, including head-to-head tests done between catamarans and other vessels.

• Boat Like An Airline Pilot: Checklists Prevent Human Errors

  Every hour of every day, many thousands of airline pilots do something that, on the face of it, seems silly. Just before landing, the flying pilot lowers the landing gear, and three bright green lights illuminate. They both see the lights, and then the non-flying pilot asks: “Landing gear down?” The flying pilot must, by law, respond: “Check — three down and green.”

  They both know the landing gear is down the second the lights go on, but they still have to ask the question, and they have to hear an answer.

  This is not done just for just the landing gear. There is rarely a move a pilot makes that isn’t confirmed by the pilot sitting next to him. Regardless of how many years of experience they have, commercial pilots can hardly flip a switch without confirming it with their (often much junior) partners.

  The Federal Aviation Administration (FAA) rules that make it a crime not to do so are not excessive government oversight. It’s that the pilots and the FAA know something most of us find very hard to admit: everyone — even those with long experience doing something — are capable of making mistakes. Everyone is capable of forgetting something. And when forgetting can get people killed, you make a list and check it every time.

• Borders: The Good, The Bad, and The Ugly

  October 11, 2022.

  The Russian invasion of Ukraine continues to falter, as Russian troops run low on everything.

  Within the last two weeks Russia began conscripting civilians to join the military, in a desparate attempt to bolster troop numbers. This resulted in an immediate flood of Russian citizens attempting to escape the country, trying to avoid the draft. On the first night, airports were packed as every aircraft leaving Russia was sold out. Borders with neighbouring Finland and other Baltic countries had long queues of vehicle and foot traffic.

  This brings to mind the questions of borders, and their benefits and drawbacks... The Good, The Bad, and The Ugly.

  Build The Wall!

  There are some people in the USA that are very confusing. One minute they will be screaming that you can't trust the government, "Big Brother is out to get you". The next minute those same people are hollering "Build the wall!".

  Borders are designed primarily to keep foreigners out. But those same walls can also be used to keep citizens in.

• Building Your Own Bug-Out Sailboat: A DIY Guide

  A bug-out sailboat is a type of vessel designed to be used as an emergency mode of transportation in the event of a disaster or crisis. These boats are often equipped with features such as self-sustainability, durability, and speed that make them ideal for escaping from a disaster zone. They offer a unique advantage over other modes of transportation as they can be used to navigate through water, regardless of any roadblocks or traffic.

  Building a bug-out sailboat is not only an excellent way to prepare for emergencies, but it can also be a fun and fulfilling DIY project. With careful planning and execution, it can be a cost-effective way to create a vessel that meets your specific needs and preferences.

  In this article, we will discuss the steps involved in building your own bug-out sailboat, including planning and designing, selecting materials, building the boat, testing and launching, and maintaining and upgrading.

  Planning and Designing Your Bug-Out Sailboat

  A. Determining your needs and priorities: size, speed, capacity, and features

  The first step in building a bug-out sailboat is to determine your specific needs and priorities. Consider the number of people the boat needs to accommodate, the speed you require, and the distance you plan to travel. Think about the features you want, such as a kitchen, sleeping quarters, or a water filtration system. These factors will help you choose the right design and size for your sailboat.

• Cruising in a Disaster: Signs to Look Out For When Sailing in an Emergency Situation

  Living on a sailboat as part of your preparedness strategy offers unique advantages, especially when it comes to navigating through or escaping from emergency situations and societal collapse. However, just like any other form of travel, there are risks involved—some more subtle than others. Understanding the signs that indicate a situation is deteriorating can make all the difference in ensuring your safety and comfort during an emergency.

  Recognizing Early Warning Signs

  Economic Instability: One of the first signs you may notice before social collapse occurs is economic instability. Currency values fluctuate wildly, inflation spirals out of control, and goods and services become increasingly expensive without a corresponding increase in quality. In extreme cases, essential items like food and fuel might not be available at all due to shortages or government rationing. If you're observing these patterns while on your sailboat, it’s wise to start thinking about relocating to safer waters sooner rather than later.

  Political Turmoil: Political instability often precedes broader societal collapse. You may observe increased military presence around key infrastructure such as ports and airports; this could signal heightened tensions or impending conflict. The media might report more frequently on political unrest, civil protests, strikes, or even violent actions by factions within the population. Additionally, government officials may issue increasingly urgent calls for calm or emergency measures which indicate growing dissatisfaction among citizens.

  Social Unrest: Social unrest manifests differently across cultures but generally involves an increase in crime rates and lawlessness. Criminals exploit situations of chaos to seize control over valuable resources like food supplies or transportation networks. This can lead to looting, vandalism, and other forms of property destruction. An atmosphere of fear might set in as people become wary of strangers and less willing to cooperate with authorities.

  Physical Signs of Deterioration

  Infrastructure Failure: Infrastructure failures are another critical indicator that something is going wrong within society. Power outages could last for days or even weeks without any sign of restoration, leading to widespread discomfort and disruption. Water supply systems may fail entirely if not properly maintained during periods of unrest or war, resulting in severe shortages and health hazards.

  Communication Disruptions: Communication disruptions can also serve as early warnings about looming disasters. Cellular networks might degrade rapidly due to lack of maintenance or intentional interference by hostile forces attempting to spread misinformation. Satellite phones could become unreliable too since they rely heavily on satellite coverage that may be interrupted during conflicts involving space assets.

  Strategic Navigation Tips

  Avoid Conflict Zones: It's important for preppers and survivalists alike to avoid areas where conflict is likely, whether natural disasters or human-made ones. Familiarize yourself with maps of potential conflict zones so you know which routes to steer clear from when navigating through disaster-stricken regions. For example, if there’s a known oil spill in the area, consider going around rather than sailing through it.

  Stay Informed: Keeping up-to-date with local news sources will help you stay informed about emerging crises and avoid areas where things are getting worse faster than elsewhere. Reliable maritime channels can provide real-time updates on weather patterns and other navigational hazards. By staying proactive and aware, you'll be better equipped to make sound decisions regarding your course of action during challenging times.

  Develop Alternative Plans: Finally, having multiple backup plans is crucial for any emergency scenario. Depending on the nature of the disaster, different strategies might prove more effective than others. For instance, if a hurricane threatens your current location, knowing alternative anchorages nearby could save lives. Similarly, maintaining relationships with local marinas and captains who operate in various parts of the world allows you to adjust course swiftly when conditions change unexpectedly.

  Conclusion

  Sailing through or away from disaster zones requires vigilance and preparation. By recognizing early warning signs like economic instability, political turmoil, social unrest, infrastructure failure, communication disruptions, and staying informed about potential conflict areas, preppers can enhance their chances of successfully navigating through emergencies safely. Developing alternative plans and maintaining a network of supportive contacts further strengthens your resilience in such situations.

  By being attuned to these indicators and taking appropriate precautions, you're setting yourself up for success whether dealing with natural disasters or broader societal collapse. Remember that careful observation and strategic navigation are key components of effective disaster preparedness when sailing on a sailboat.

• Essential Food Storage for Long-Term Sea Adventures

  Exploring the sea is an incredible experience for any adventurer. Whether you’re sailing around the world or taking a weekend away in your boat, food storage can make all the difference in the success of the voyage. With the right knowledge and equipment, you’ll have delicious, nutritious meals to fuel your journey—whether for the short-term or long-term.

  Find the Right Boat Fridge

  When it comes to food storage, you need a boat fridge. This specialized freezer or fridge, usually vinyl-coated aluminum or stainless steel, is designed to resist corrosion in salty or damp environment. Most boat fridges are either compressor-based or thermoelectric cooling systems, and usually come in either top-opening, upright models, or front-opening, chest-style models.

  Top-opening fridges provide more storage capacity than chest style models, while chest style models have less temperature fluctuation and use far less energy. These fridges also highly efficient and require far less energy consumption due to direct cooling systems that run with little fan noise.

• First Aid for Seasickness

  Seasickness, also known as motion sickness, is a common issue experienced by many when aboard a ship or on a boat. It is caused by the motion of the boat on the water which can cause physical discomfort such as dizziness, nausea, and vomiting. Seasickness, if not treated properly, can disrupt the normal activities of the travelers and can ruin what could have been a pleasant voyage. Therefore, it is important to know about the different treatments and cures available to battle seasickness and its associated symptoms.

  Treating Seasickness

  1. Pre-prepared Medicines

  There are both over-the-counter and prescription medicines available in the market that can help treat seasickness. These medicines are usually antihistamines or drugs that reduce or stop the motion waves inside the body, which is the cause of seasickness. However, these medicines have certain side effects and should be consumed after consulting with a doctor or pharmacist.

• How to Choose the Best Bug-Out Sailboat for Your Needs

  In times of crisis, having a bug-out plan can mean the difference between survival and disaster. A bug-out plan involves preparing for the worst-case scenario and having a plan to evacuate quickly and safely. One important aspect of a bug-out plan is selecting the right sailboat to escape on. In this article, we will explore the factors to consider when choosing a bug-out sailboat and provide resources for selecting the best sailboat for your needs.

  Factors to Consider When Choosing a Bug-Out Sailboat

  A. Type of boat

  The type of sailboat you choose will depend on your needs and preferences. There are three types of sailboats to consider: mono-hull, multi-hull, and motor sailor.

• How to Create Offshore and Coastal Navigation Plans for Your Bug-Out Sailboat

  When planning a bug-out sailboat journey, it is essential that you have a secure and detailed navigation plan. This plan should cover both the offshore and coastal aspects of your journey, taking into account any features, obstacles, and hazards that may arise.

  Navigation plans must be created much like you would a roadmap, providing clear instructions on the direction and estimated time of travel. This includes the start, stop, and rest points of the journey, as well as any supplementary navigation aids, such as charts, buoys, and markers that may help you along the way.

• How to Stockpile Medications for Long-Term Survival: Leveraging Living on a Sailboat and Accessing Foreign Countries

  Introduction

  In a long-term survival scenario, having access to essential medications can be a matter of life and death. However, acquiring and maintaining medication supplies can be challenging during emergencies or collapses. This article will explore how living on a sailboat and being able to obtain medications in foreign countries can provide unique advantages for preppers. We'll discuss the importance of assessing medication needs, choosing the right medications to stockpile, ensuring medication safety and storage, acquiring medications, maintaining supplies, developing medical skills, and dealing with medication shortages and emergency situations.

  Assessing Your Medication Needs

  To stockpile medications effectively, it's crucial to evaluate individual health conditions and the prescription medications required. Consider the potential risks and challenges of a collapse scenario and consult with healthcare professionals for personalized advice and prescriptions. Taking into account the advantages of mobility and adaptability offered by living on a sailboat, assess the medications needed for various health conditions. Ensure you have an adequate supply for chronic conditions, infections, allergies, and other common ailments that may arise in a survival situation.

• Learning About Liveaboards

  This article is the result of another post on Facebook, asking for videos and groups to learn about living aboard.

  This Youtube series is probably the best. It's The Complete Small Boat Liveaboard Series by Idyllic Dreams. He's got 34 (as of August 2023) short videos, each about 9 minutes long. Every one specializes in one single topic on living aboard a small boat. While I recommend the link above and you watch them all, you can also jump to any of his videos directly below.

• Living on a Bug-Out Sailboat: Pros and Cons

  Living on a sailboat has become increasingly popular over the years, especially among those seeking a simpler and more sustainable lifestyle. While some choose to live on a sailboat for the adventure and freedom it offers, others see it as a means of preparing for emergencies or natural disasters. In this article, we will explore the pros and cons of living on a bug-out sailboat and what factors one should consider before making the decision to live on one.

  Advantages of Living on a Bug-Out Sailboat

  A. Mobility and flexibility: ability to travel and relocate easily

  One of the biggest advantages of living on a sailboat is the freedom and mobility it provides. Living on a sailboat allows you to easily relocate and explore new places without being tied down to a specific location. It also provides a sense of independence as you have full control over where you go and when you leave. In case of an emergency, a bug-out sailboat can be a useful tool for evacuating from an area quickly.