What does down bubble mean?

What does down bubble mean?

Down-bubble definition (nautical) Having a downward trim (of a submarine); usually follows the number of degrees.

What is it called when a submarine goes silent?

Silent running is a stealth mode of operation for naval submarines. The aim is to evade discovery by passive sonar by eliminating superfluous noise: nonessential systems are shut down, the crew is urged to rest and refrain from making any unnecessary sound, and speed is greatly reduced to minimize propeller noise.

What is it called when a submarine goes down?

As the submarine dives, the ballast tanks are flooded with water and the air in the ballast tanks is vented from the submarine until its overall density is greater than the surrounding water and the submarine begins to sink (negative buoyancy).

Does it smell in a submarine?

Some submarines smell like Cinnabon. The cooks on board the submarines are specifically trained, and they’re really, really good. There’s nothing better in the world than the smell of hot sticky buns going through the submarine at midnight.

How do submarines handle human waste?

Most bigger submarines have something called “Trash Disposal Units”, which are exactly what you think you are. Somewhere in the submarine there is a long tube or a shaft, which has a ball valve separating it from the ocean. Crew members have to assemble canisters from pre-punched galvanized, perforated steel sheets.

What does COB mean on a submarine?

chief of the boat
The chief of the boat (COB) is an enlisted sailor on board a U.S. Navy submarine who serves as the senior enlisted advisor to both the Commanding Officer (CO) and Executive Officer (XO).

What is dolphin code?

The Dolphin Code was a method of encrypted communications designed to enable submarines, submariners, ship captains, helicopter pilots, anti-submarine aircraft to speak to each other in areas of submarine operations or in many cases, social and domestic activities surrounding people of “The Trade”.

What is alert 1 on a submarine?

This type of submarine cannot shoot air and land targets, hindering Soviet marine capability. In the PlayStation version of Red Alert, there is a mission where submarine fleets are authorized to be armed with nuclear torpedoes.

Do you get seasick on submarines?

Will I get seasick? Is it like being on a boat? Being on a submarine is very different to being on a boat. There is no rocking motion, as the submarine sits below the waves, and so people who get seasick on a boat will not do so on our submarine.

What does 1SQ mean on a submarine?

1 status quo
What does “condition 1SQ” mean? Several liberties were taken with the term for cinema’s sake but it’s short for “1 status quo” which means the submarine is ready to launch it’s missiles. In Navy jargon, 4SQ means the lowest level of alertness for missile launch, essentially, a submarine is back at it’s base.