— FIELD NOTES —

Field Notes

Written knowledge from the same domains the device carries offline. Readable here, stored on it.

STAY ALIVE

How Long Can You Survive Without Food?

With water available, a person can survive several weeks to several months without food. The range is set by body fat, muscle, hydration,...

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Knots That Actually Matter in a Survival Situation

In a real situation you'll reach for two or three knots for almost everything. Six knots, each picked for one job it solves.

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What Actually Causes a Campfire to Become a Wildfire

Campfires cause roughly 5% of human-started U.S. wildfires, and almost always for the same avoidable reason: someone left before the fire...

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The Survival Hierarchy: What Kills You First

Air, shelter and warmth, water, food. The order is a rough ranking of how fast each deprivation kills, and it holds up against real physi...

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Survival Math: The Rule of Threes, Tested Against Real Data

Three minutes without air, three hours without shelter in extreme conditions, three days without water, three weeks without food. Useful ...

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The 72-Hour Kit, Built From What FEMA Actually Recommends

Every official guideline, from FEMA's Ready.gov to the American Red Cross, converges on the same short core list for a 72-hour kit. Here ...

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Bug-Out Bag vs. Get-Home Bag: You Probably Only Need One

A bug-out bag and a get-home bag answer different questions: getting home on foot in hours, or surviving away from home for days. Most pe...

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How Much Water Should You Actually Store Per Person?

FEMA and the Red Cross both land on one gallon of water per person, per day. It is a survival minimum, not a copy of normal tap use.

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Building a Kit That Covers Scenarios, Not a Checklist

Most kit lists start from gear and stop when the checklist is full. A better kit starts from what actually goes wrong, and in what order.