A proper backplate often known as BP&W is a scuba harness which is attached or inserted to the Buoyancy Compensation Device BCD which is useful in establishing neutral buoyancy.
Price: £92.00 from Deep Blue Dive
The Apeks DSI is essential diving equipment which is useful during deep diving excursions as it is a high end 1st stage regulator. As diving needs life supporting equipment, the DSI plays a vital role in diving.
The regulator is an essential piece of scuba diving equipment that allows divers to breathe while going for underwater expeditions. The Apeks DS4 First stage equipment attaches to the divers cylinders through a yoke or DIN fitting.