Confined water skills practice on the TecRec Tec Sidemount Course, filmed in Subic Bay, Philippines.

Sidemount diving student is introduced to two cylinder diving, followed by a familiarization with 2 more cylinders for deco/stage use. This half-day confined water training session was then followed by 5 open-water dives, to achieve the Tec Sidemount Diver certification.

Lesson taught by Andy Davis (, who provides specialist sidemount, technical and wreck diving tuition across Asia. Diving with a home-made rig and Scubapro Mk25/S600 regulators.

The featured student is Marcus Sulander, at the time a PADI Advanced Open Water diver. Diving with a Hollis SMS50 and Apeks sidemount regulators.

Shot with GoPro HD Hero2 on a pole mount.

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…