Author

Marcus Knight

Marcus Knight

Marcus Knight (aka “The Scuba Monkey”) first dived during the ‘90s and was bitten by the scuba bug. During the years that followed, Marcus became absorbed in diving and, today, is a Master Instructor for both PADI and SSI.

With over a decade as a professional diver, Marcus has lived and taught
scuba around the world, including Australia, Asia, the Mediterranean Sea and the wreck heaven of Scapa Flow in the Orkney Islands. Check out his website here.

Stories by Marcus
dive boat leaves you behind
Training In the Water

What if the Dive Boat Leaves You Behind?

It’s every diver’s worst nightmare: you surface to find that the dive boat has left you behind. What should you do?

by
regulator free flows at depth
Training

What if your regulator free flows at depth?

Although modern regulators are painstakingly designed to offer great reliability, sometimes things go wrong. What should you do if your regulator free-flows at depth?

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Advanced Open Water
Training In the Water

Training Fundamentals: Taking Your PADI Advanced Open Water Course

The PADI Advanced Open Water course has always been the logical next step after completing your PADI Open Water Diver course. Recently revised, it now has even more to offer

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natural navigation underwater
Training In the Water

Natural Navigation Underwater

Familiar sites or those with distinctive landmarks offer the opportunity to improve your skills at natural navigation underwater.

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New stuff
rob stewart

Autopsy Reveals Cause of Rob Stewart’s Death

The Canadian filmmaker and conservationist responsible for “Sharkwater,” Rob Stewart died while filming in the Florida Keys last January.
by Thomas Gronfeldt
SeaLife Introduces Super Macro Lens

SeaLife Introduces Super Macro Lens

SeaLife, maker of the new DC2000 underwater camera is introducing a new super-macro lens to help photographers nail those up-close shots of tiny organisms.
by Press Release
cartoons

Can Cartoons Change Peoples’ Misconceptions About Sharks?

Meet the shark activist who draws “Oh, Dakuwaqa!,” a series of cartoons that’s delighting scuba divers and scientists while helping change people’s misconceptions about sharks.
by Beth McCrea

Solomon Islands Second Annual Dive Fest 2017

The Solomon Islands is hosting its second annual dive fest in October in the WWII wreck- and coral-filled waters of the Western Province.
by Press Release