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Waterproof Notebook

A waterproof notebook records grid references, contacts, symptoms and plans that survive rain and sweat — reliable written information when a phone can't be trusted.

Waterproof Notebook

Why it matters

Screens fail — batteries die, phones get wet, signal drops — but paper you can write on in the rain doesn't. A waterproof notebook lets you record the things that matter when it counts: a grid reference, an injured person's symptoms and times, emergency contacts, a route plan, a vehicle registration. Ordinary paper turns to pulp the moment it's wet; waterproof paper keeps your notes legible through downpours and river crossings.

It's a small, analogue backup for critical information in a world that assumes your phone always works. In first aid, navigation and coordinating with others, having a durable written record is more useful than people expect.

When to use it

Use it to jot navigation notes and grid references, log a casualty's condition and the times of any treatment, keep written emergency contacts and plans, or record details in wet conditions where a phone is a liability. Pair it with a pencil or all-weather pen, which write when biros fail in cold and wet.

Features to look for

Genuinely waterproof paper

Look for synthetic 'stone' or coated paper that sheds water entirely, not just a water-resistant cover over normal pages.

A pocket-friendly size

A compact notebook that fits a jacket or pack pocket is one you'll actually carry and reach for in the field.

A durable, weatherproof binding

A tough cover and binding survive being crushed in a pack and soaked repeatedly without falling apart.

Common mistakes

Pairing it with a normal pen

Ballpoint pens skip on wet paper and fail in the cold. Use a pencil or a pressurised all-weather pen so you can actually write when it's wet.

Relying solely on your phone

A phone is not a reliable record in the wet or when the battery's flat. A waterproof notebook is the backup that keeps working regardless.

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