Tecline Semi-Closed Surface Marker Buoy (SMB) buoyancy compensator parts Drop us an email at

Drop us an email at info@300bar

making it harder wearing against punctures

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" Tecline has kept the design

Tecline Semi-Closed Surface Marker Buoy (SMB) buoyancy compensator parts Drop us an email atThe 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