Tag Archive: pony


Sidemount Technical Wreck Diving Subic Bay Philippines

Scuba Diving Tips: Choosing and Using  A Redundant Air Source by Andy Davis, PADI TecRec, ANDI, BSAC and SSI Instructor Pony cylinders are a popular choice amongst divers who seek a redundant form of air supply as a contingency for Out-Of-Air (OOA) emergencies when scuba diving.  There is a lot of debate about when, or [...]

Sidemount Technical Wreck Diving Subic Bay Philippines

Pony Cylinders and Redundant Air Sources for Wreck Diving   Recreational wreck divers often question whether they need to carry a redundant source of air when conducting specialist wreck diving activities.  Most agencies and instructors will generally recommend the use of redundant air sources to be a prudent measure for wreck divers.  However, the use [...]