Tecline Semi-Closed Surface Marker Buoy (SMB) buoyancy compensator parts allowing the backplate and harness

allowing the backplate and harness to be swapped over to a twin tank configuration effortlessly when required

While the European DIN (G5/8) tank valve is the preferred breathing gas connector standard

and one tank band for stage or sidemount tanks each

when you need it most

as well as our SPGs

Tecline Semi-Closed Surface Marker Buoy (SMB) buoyancy compensator parts allowing the backplate and harnessThe Tecline Semi Closed Surface Marker Buoy is a high visibility signalling device that allows the position of divers to be seen from the surface. All divers should at least carry a high visibility inflatable signalling device with them. It can be invaluable, as you'll never know when you need to let people on the surface know your position, or to signal to your dive boat after a dive, if you've drifted away. The semi closed SMB is 122cm 4ft long and