How hard is life on submarine?
US Navy With deployments underwater typically running 90 days, life onboard a submarine is anything but normal. To even be eligible to be a crewman aboard a submarine, applicants must pass a series of grueling tests, psychological evaluations, and intensive courses.
What can go wrong on a submarine?
The Risks of Submarine Operations The underwater environment is a dangerous one. Even a small fire or gas leak inside a submerged submarine can have catastrophic consequences. A collision with another vessel or grounding may be much more serious for a submarine than for a surface ship.
Are submariners tough?
Being a submariner is tough. Apart from the danger, crews spend months away from family, often cut off from the world for weeks in cramped conditions, showering once every few days if they’re lucky, working six hours on, six hours off. The mining boom pulled skilled submariners into easier and better-paying jobs.
What is it like to work on a submarine?
The oxygen levels on a submarine are kept dramatically low. This is primarily to keep the risk of fires at a minimum, but it has some side effects. Most submariners work with their hands and get injured a fair amount. You’d be surprised what a small drop in oxygen levels will do to your body’s ability to repair itself.
How do you discharge the sanitary waste in a submarine?
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. That does a couple things. It blows outside the boat and you can hear all the fish coming in off sonar, all the crabs and things going crazy and eating all the poop.
How long can you survive out at sea without touching land?
For any one period of time you’re out to sea, it really depends on food that you have. Once you run out of food, you obviously have to put into port. The longest we were out at sea without having touched land was probably 70 days.