All modern submarines typically have a food stores loadout of 90 days (i.e., enough food onboard for the crew for 90 days), though that's usually not the case unless an extended submerged deployment is ordered. Normal operations for Fast-Attack submarines generally keep them in port often enough to replenish stores used while at sea, and FBM submarines normally deploy for 90 days so they have a 90-120 day loadout before they leave.
For Fast-Attacks going on longer deployments, enough fresh, frozen, and canned stores are brought aboard to cover at least 90 days for all crew members aboard. It can get pretty packed in some boats; there's never enough room for everything, so canned stuff usually gets secured on the decks in various spaces, and you have to walk on them until it gets used.
In extreme circumstances, submarines can be resupplied at sea, though it's a very rare occurrence. If a boat is in an operational area where they can't be resupplied easily, rationing will take place until such time as supplies can be replenished.
As an example, during our '86 trip to the Arctic/North Pole, we lost our freezers about 2 weeks out. One of the Arctic Ice Stations we surfaced near helped us replenish our lost food stores. To this day, I will rarely eat ham and cheese Sandwiches, since that's about all we had.
5lb cans of coffee are arguably the most precious item brought aboard, as coffee is just something a sailor can't do without.
Food, more food, and advanced food. Not to mention weapons and food and gas and food and a way to control the people (food) and food on other planets and food......... Agriculture has to do with the making of food. Think about your own question next time.
It gave people a surplus of food.
Telephone,Umbrella,Lightbulbs,tv,Submarines,Vacuum cleaner
Designs for underwater boats or submarines date back to the 1500s and ideas for underwater travel date back even further. However it was not until the 19th century that the first useful submarines began to appear. The Confederates States launched the H.L. Hunley in 1863, during the Civil War. This submarine sank the U.S.S. Housatonic in the first successful submarine attack on a warship, but was lost with all hands a short time later. It wasn't until after World War I began that the first truly practical and modern submarines were constructed.
Food can be produced in larger amounts for more people to eat.APEX
No.
food to the central power
Submariners.
submarines are important because people need to go under the sea and do what they got to do to save the world
Submariners.
Yes, they had crews.
170
In World War 2 submarines people had many jobs. Some listened to different radio signals, and others watched the sonar. There were also navigators, torpedo loaders and shooters, and preachers. In most submarines there were surgeons.
Nuclear Submarines can stay almost indefently for them it is a question of Stores (food). Diesel Submarines are really not designed for under ice operations. AIP Subs can stay submerged for prolonged periods depending on the amount of Liquid Oxygen it has.
As far as civilian submarines, technically no, as tourist submarines aren't actually transporting from point A to point B. For military submarines, absolutely. People using submarines as transport vessels are Special Forces (e.g., SEAL's), Navy research scientists (Polar Expeditions), and other individuals designated as required.
1. Ballistic submarines 2. Attack submarines
Yes, there are submarines that are used as pleasure vessels in waters that have clear water, and there are very wealthy people who have their own submarine for fun. Most submarines are very expensive, and either used for research or for military purposes.