Scuba Buoyancy Control Devices (BCDs) are used to help you maintain neutral buoyancy on your dive. Our comfortable, quality BCDs help you fine-tune your buoyancy, whether your prefer a back inflate style, a wing style, or a jacket style BCD.
40 of 40 Items
40 of 40 Items
Scuba BCD's
One of the most important pieces of equipment for scuba diving is the BCD, or buoyancy control device. It helps divers stay at a neutral buoyancy level underwater and provides positive buoyancy at the surface. It's a device that divers wear to attach their gas tanks. It goes by many names, depending on who makes it and where. Here are a few examples to give you an idea:
BCD - Buoyancy Control Device
BC - Buoyancy Compensator
BV - Buoyancy Vest
BCV - Buoyancy Compensator Vets
Here’s a breakdown of its features and functionality:
Types of BCDs
Jacket Style: Commonly used by recreational divers; wraps around the torso and inflates on the front and back. Sometimes called an ADV Jacket (Advanced Design Vest) or Wrapp around Vest.
Back-Inflate: Provides better trim and stability by inflating only at the back. Sometimes, it is called a Hybrid Jacket as it's an in-between version of an ADV Jacket and a Backplate / Wing system.
Wing, Harness, and Backplate: Preferred by technical divers; features a modular system with a back-mounted bladder for enhanced mobility.
Key Components of a diving BCD
Inflatable Bladder:
The bladder can be inflated or deflated to control buoyancy. Inflation occurs using air from the scuba tank, which is delivered via a low-pressure inflator.
Inflator Hose:
Used to add air into the bladder manually. Includes a dump valve to release air when needed.
Straps and Harness:
Secure the BCD to the diver and hold the scuba tank firmly in place. Adjustable for comfort and a proper fit.
Integrated Weight System:
Many BCDs feature pockets to hold weights, eliminating the need for a separate weight belt.
D-Rings and Pockets:
Used to attach accessories like lights, tools, or underwater cameras.
Release Valves:
Allow for quick dumping of air to avoid over-inflation.
