Dive Alert SMB+
DiveAlert SMB (surface marker buoy) features Closed-Circuit (one-way valve) construction, which prevents air spill at surface. Inflate on the surface to attract visual attention or redundant floatation. Inflate at depth to send up as a surface marker. Solas reflective tape (Coast Guard approved) across top of SMB creates better visibility day and night. Over-Pressure Valve (OPV) prevents bursting and easy air dumping. 65 inches long x 8 inches wide = approximately 40 lbs. of lift. Nylon strap handle on top allows for easy attachment of light or slate.
Safety Orange colored - 400 denier polyurethane coated nylon material.
In addition to the features of the original Dive Alert SMB, the Dive Alert+ has Safety Orange one side and Fluorescent Lime/Yellow the other side - 400 denier polyurethane coated nylon material, a filler nozzle for both oral and BC LP hose inflation with a small pocket that will accommodate a finger spool.