because if a submarine goes under water to deep levels, it needs to hold against the air pressure.
Yes the person said above.. They have to have a MUCH higher ability to withstand the pressure of the water pushing in against the hull of it.
The frames of a ship are the braces that run longitudinally and transversally to add strength and rigidity to the hull.
A submarine is a ship that can travel underwater.
The hull classification "SSN" refers to the ship and propulsion type. Technically, it's spelled out SS-N; the designation refers to a nuclear powered fast-attack submarine. The abbreviation stands for "Submersible Ship - Nuclear".
The early submarine (the Turtle) had a screw device to drill into the ship, and a "time bomb" explosive spar (torpedo, mine) that would be attached to the hull below water.
submarine.
the hull is the body of the aircraft, just like the hull of a ship is the body of the ship. it is the outside skin and the framework
with out a hull it would sink.
in the hull of the ship.
Is a ship hull design and construction method where the bottom and sides of the ship have two complete layers of watertight hull surface.
He bored nine holes in the hull to sink the ship. A grain of white rice has lost the nutrients that were in its hull.
The hull.
the bottom