A surface marker buoy, SMB or simply a blob is a buoy used by scuba divers, with a line, to indicate the diver's position to their surface safety boat while the diver is underwater.
Always carry a SMB for a dive. It could save a life!
10D nylon with 4mil TPU, polyether.
Over Pressure Release Valve.
Three ways to inflate: a.Oral valve b. Low pressure BC hose c. Duck-bill in bottom
The velcro in the bottom can hold the tube when it is deflated and rolled. A swivel clip on the pocket is easy to attach to the BC.
A surface marker buoy, SMB or simply a blob is a buoy used by scuba divers, with a line, to indicate the diver's position to their surface safety boat while the diver is underwater.