Why did no-one think of making a tank-mounted DPV before? John 'Jetboy' Bantin goes west to try out the Pegasus Thruster on some big wrecks more...

All divers should use at least some signalling devices in case they lose their dive-boat - John Bantin evaluates a selection of items that will do the job more...

Need some affordable gift ideas for diving friends and family? Look no further - we've got an idea for every day of December until it's time for the unwrapping to start! more...

A major report on surface marker aids for divers has been carried out for the Health & Safety Executive by Heriot-Watt University. Alister Wallbank explains how his team came up with its findings - and why yellow is the colour if you want to be conspicuous at sea. more...

As rebreather use continues to grow, open-circuit divers need at least an awareness of how these units work. After all, you may find yourself buddying a rebreather diver, or be in a position to help in an emergency. John Liddiard fills in the gaps more...