The Naval term for a submarine's initial rise above the surface of the water is called "broaching", e.g., a submarine has broached the surface. It takes more effort to fully surface a boat to where it's buoyant enough to stay on the surface.
Broaching can be done intentionally or unintentionally by nature. If a boat is at periscope depth (about 65' for most boats), and sea swells are large, a big enough wave can suck a boat right to the surface without warning.
The submarine is manned by the crew, and crew members are called submariners.
The 'helmsman' steers a submarine.
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Fulton designed a submarine called Nautilus.
The USN's submarine force in WWII was called the SILENT SERVICE.
The H. L. Hunley was the name of the Confederate submarine that was the first combat submarine to sink an enemy ship.
submarine
A submarine earthquake causes a tsunami.
It's called laying an egg. When the duckling emerges from the egg it's called hatching.
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