What is the purpose of a buoyancy compensator?

To establish neutral buoyancy and surface flotation.

Start playing free

  1. To establish neutral buoyancy and surface flotation ✔
  2. To filter breathing gas
  3. To record dive depth

Why: A BC lets you adjust buoyancy to hover neutrally underwater and float positively at the surface.

Huh, didn't know that: A BC lets you adjust buoyancy to hover neutrally underwater and float positively at the surface.

The dad joke
It helps you rise to the occasion.
Like this card?
Play the game

References

Answer: To establish neutral buoyancy and surface flotation. A BC lets you adjust buoyancy to hover neutrally underwater and float positively at the surface.

  1. Scuba diving en.wikipedia.org/wiki/Scuba_diving
    the equipment used by divers to establish neutral buoyancy underwater and positive buoyancy at the surface
    Checked 2026-11-07.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.