Andy Davismarine - Andy Davis Technical Diving Blog

Tag Archive: marine


Bobtail Squid (Euprymna berryi)

One day and an Evening in Subic Bay – Philippines Underwater Photos   Several days spent teaching an ‘Intro to Doubles’ course in Subic Bay.  Then some fun diving..and my opportunity to get the camera wet (Sony Cybershot T-20). The wreck sites were closed by the Harbour Authority, so it was a great chance to […]

 Marine Salvage Equipment and How It’s Used to Find Shipwrecks Understanding the science behind recovered wrecks and marine salvage. By Michael Bernzweig Millions and millions of dollars worth of gold, silver, and other valuables has been lost at sea over the centuries.  Luckily, today, marine salvage equipment has become much more advanced allowing underwater treasure […]

Sidemount Technical Wreck Diving Subic Bay Philippines

Coral Reef Biodiversity may be Vastly Underestimated via Coral reef biodiversity may be vastly underestimated. Researchers with the Smithsonian have catalogued almost as many crab species on tropical coral reef bits measuring just 20.6 square feet (6.3 square meters) as in all of Europe’s seas, finds a new paper in PLoS ONE. The team used DNA […]

Sidemount Technical Wreck Diving Subic Bay Philippines

The Day All The Sharks Died – A lesson on the impact of shark finning This is a short story, featured in the book ‘Sharklife – True Stories about Sharks and the Sea‘ by Peter Benchley (the writer of ‘Jaws’). For those interested in the sea, in sharks or marine conservation, the book is a […]