Marine Life

You'll spend most of your dives looking at animals that don't care you're there. This is the biology behind them, with the data rather than the folklore. The shark guide is the one to send to nervous relatives.

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The other guides

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  • A class of student divers at the surface, kitted up, with the instructor signalling

    Learn to Dive

    Learning to dive starts in a pool, with an instructor and no assumption you've done this before.

  • Two scuba divers hovering mid-water under strong sun rays, reef fading into blue

    Dive Science

    Water bends light, swallows colour and carries sound too fast to place.

  • Diver giving a clear OK sign in blue water with bubbles, buddy in the background

    Medical & Safety

    Diving's rules exist because somebody learned them the hard way.

  • Dive kit laid out on a marina deck with cylinders, fins and BCDs, boat behind

    Gear Guides

    Marketing sheets say what a piece of kit does.