Pitt was silent as he studied the seamless shape of the titanium hull.

The titanium hull would return a strong, distinctive signal.

She was very expensive because of a new titanium hull.

The Typhoon with her titanium hull could reach four thousand feet.

To exceed that limit, a few submarines were built with titanium hulls.

The titanium hull had already been weakened by the earlier explosions.

According to the shipyard Zvezdochka the submarine's titanium hull is in good shape.

She's too big for a titanium hull, at least for what it would cost.

The vessel had a titanium hull designed to let it travel much deeper than other submarines.