If we act now and blow our buoyancy tanks.

The front and rear buoyancy tanks were built into the hull before bonding on the deck.

J/22 is built for safety with buoyancy tanks and offshore hatches.

These include simulated spacewalks in neutral buoyancy tanks on the ground.

Possibly there was already air in the buoyancy tanks?

The interior of the hull was completely taken up by the buoyancy tanks.

Hence these buoyancy tanks at either end to keep them in neutral.

The explosion must have burst all her buoyancy tanks.

Additional training is done in the neutral buoyancy tank.

The benches were the top surfaces of the sealed buoyancy tanks.