GearNews - APD Training Surface Marker Buoy
The APD Training SMB is identical in design to the rest of the company’s popular self-sealing SMB range, except that it has a reduced capacity of 2 litres. This allows trainees to deploy the buoy several times without depleting their gas supply. Three models are available, one for inflation via a regulator or second-stage air source, the second with APD’s own Easifil adaptor for inflation via a low-pressure feed hose, and the third with a 0.1-litre DIN cylinder. The SMBs are priced at £32, £52 and £108 respectively.