Why Do Submarines Stink?

Why do submarines stink? The chemical that cleans CO2 from submarine air leaves it smelling awful. This chemical, called amine, is known by every submariner (I was one for 3 years), as well as every submariner's wife, husband, or anyone else who encounters that sailor's laundry.

One may also ask, What do submarines do with poop?

So, what we do is all the poop and all the excrement and all that stuff goes into the sanitary tanks. There's three sanitary tanks onboard a submarine. So what you have to do to discharge it is you have to pressurize a sanitary pump that blows the sanitary waste outside of the boat.

Along with, What does it smell like inside a submarine? Some submarines smell like Cinnabon.

One of them is food—better food than you'll find if you were stationed elsewhere. The military spends more money on food on subs than it does on regular Navy ships. There's nothing better in the world than the smell of hot sticky buns going through the submarine at midnight.

In this way, How is air cleaned on a submarine?


In diesel-electric submarines carbon dioxide is usually purified with either soda lime or lithium hydroxide. As air is fed through a soda lime/lithium hydroxide canister, the carbon dioxide is chemically attached to the purification agent.

Do your ears pop on a submarine?

Helen - No their ears probably don't pop because in fact, unlike a scuba diver who takes down a tank of air and breathes it at pressure that is equal to the water around them-which becomes very high very quickly as you go down-submarines are pressurised so that inside them they maintain the same pressure as air at the

Related Question for Why Do Submarines Stink?

What does amine smell like?

Amines possess a characteristic ammonia smell, liquid amines have a distinctive "fishy" smell. Aromatic amines, such as aniline, have their lone pair electrons conjugated into the benzene ring, thus their tendency to engage in hydrogen bonding is diminished.

What happens if a submarine goes too deep?

The name is foreboding and fairly self-explanatory; it's when the submarine goes so deep the water pressure crushes it, causing an implosion. Retired navy captain James H Patton Jr said a submarine reaching crush depth, "would sound like a very, very big explosion to any listening device".

Why is the bathroom on a submarine called the head?

At the front of the ship was the figure head: a carved wooden figure or bust fitted on the bow of the ship. Since the wind was blowing from the rear to the front, the “head” (or front) of the ship was the best place for sailors to relieve themselves. So, when the shipmates went to the toilet, they went to the head.

Are submarines hot inside?

the submarine is warmer than the ocean water, the interior heat of the vessel gradually passes through the shell into the water. The temperature of the air inside drops and, when it reaches the dewpoint, the water vapor in the air begins to condense on every available surface.

How do submarines cramp?

Cramped quarters are the norm, and sailors must have the right technical know-how as well as determination to spend months underwater at a time. To even be eligible to be a crewman aboard a submarine, applicants must pass a series of grueling tests, psychological evaluations, and intensive courses.

Why do you have to hydrate on a submarine?

Excess humidity is bad for the inside of a submarine, as it can condense on the walls and equipment. To tackle this, submarines consist of 'dehumidifiers' that prevent the buildup of humidity within the chamber as a result of breathing and perspiration.

Can females be deployed on a submarine?

The Navy lifted the ban of women in submarines in 2010 and has been expanding female Sailor and officer integration ever since. In 2010, Secretary of Defense Robert M. Gates lifted the ban, which barred females from serving aboard submarines.

Do you feel pressure in a submarine?

Even if the submarine dives to 300 meters (I'm picking something at random), you'll feel mostly the same. It will be just like enjoying a cup of tea in a windowless room at sea level. This is because the interior of the vessel is kept at an approximate pressure of 1 atmosphere, which is what you feel at the surface.

Can you exit a submarine underwater?

Once the pressure in and outside the ship match, the hatch will lift off open, and they can swim out of a fully filled chamber into open ocean." In addition to getting SEALs off the ship, lockout trunks can be used for the entire crew to escape in case the submarine is downed.

What do amines do?

Amines play an important role in the survival of life – they are involved in the creation of amino acids, the building blocks of proteins in living beings. Many vitamins are also built from amino acids. Serotonin is an important amine that functions as one of the primary neurotransmitters for the brain.

Is NH3 an amine?

Amines closely resemble the ammonia molecule, NH3. Amines can be primary, secondary or tertiary depending on how many hydrogen atoms are replaced by R groups. Two important classes of amine containing biological molecules are amino acids and neurotransmitters.

How are amines named?

Amines are named by naming the alkyl groups attached to the nitrogen atom, followed by the suffix -amine.

Why do submariners eat lemons?

For 18th Century sailors, disease during long sea voyages was often more dangerous than enemy action. Sailors who ate the ship's rats were inadvertently protecting themselves - as the animal synthesizes its own vitamin C. Citrus fruit - another source of vitamin C - had already been suggested as a cure by some.

Is there a kitchen on a submarine?

Galley The kitchen of the submarine where all food, including meals for officers, is prepared. It is usually a 10 feet by 14 feet space with two convection ovens, a sink, and other basic equipment. When meals are not being served this space is used as a general-purpose meeting and lounge area for the crew.

How do submariners stay fit?

1. Submariners do 5 minutes of dynamic warmup — some mix of jumping jacks, lunges, planks, and high-knees. Rest 20 seconds after each exercise. Repeat the entire circuit, laddering down the reps in each movement by 1 in each round.

Did sailors poop off the poop deck?

Sailors didn't poop off the poop deck. The deck's purpose was for navigational and observation purposes and there were other locations for the sailors to use as toilets.

What did sailors use for toilet paper?

17th-century sailors used tow rags to handle to clean up after using the toilet. Tow rags are long pieces of rope with frayed ends that dangles in the sea. Also, the rope is permanently fixed to the part of the ship that was used as a toilet.

How did pirates poop?

How did Pirates relieve themselves? In most ships there would be a place at the bow ( front end ) of the ship called the head. This was a hole in the floor to squat over. Faeces would fall directly into the sea below.

How do you pee in a submarine?

The long lever operates a ball valve that drains the toilet into a holding tank. The holding tank can then be pressurized up to 700 psi to blow the waste outside the pressure hull. That should be adequate pressure to blow the holding tank down to a depth of 493 meters or 1618 feet.

Do they have showers on submarines?

Life on a nuclear submarine is life under some pretty intense constraints. Hence the submarine shower with a total of 20 seconds of water: 10s with the water on, turn it off while you soap and scrub and finish with 10s of rinsing. That's it.

Do submariners share bunks?

It is the first submarine in which all crew members have their own bunk to sleep in during their "six hours on, six hours off" shift pattern, rather than having to "hot-bunk". Traditionally, two submariners on opposite shifts often had to share the same bunk.

How big is a bunk on a submarine?

Bunks measure 74 inches by 25 inches, with 18 inches overhead — about as roomy as a refrigerator. (Chief petty officers get an extra 3 inches in length, while officers also get an extra 2 inches in width plus an inch overhead.)

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