There are a couple of methods for UW coms - 1. Underwater Telephone - essentially a telephone set that uses hi-frequency sonar to communicate with another vessel that has the same equipment. Modern...
Hey there~ From the quick google search I've just done, some nuclear subs can stay under for up to 6 months or more. The problem is not so much fuel but food and such for the humans...
Underwater objects are usually tracked by means of the sounds given off by an object. For a submarine, sound is generated largely by its propellers as they churn through the water. However, the...
Using Sonar, you normally assume any contact is on a closing range rate, since you've come close enough to pick it up on Sonar. From there, it's a matter of listening and determining the acoustic...
Yes and no - though water never enters the crew compartment, there are accesses known as escape trunks that are primarily designed for escape use by crews of a sunken submarine. However, they're also...