A conning tower is the upper, often finned (or planed) portion of a submarine.
some people believe it may be derived from the french word "connaitre" to "know"
"Living in water" IS the definition. You are looking for a word to fit that definition. Aquatic is probably what you are looking for.
water
potable water
military submarines use low frequency antenna that extends from the sail(conning tower.) The message is typed into a computer, then is sent to another submarines antenna that receives it and displays it on a computer.
This is the distance of how far you are from water.
In Italian it means with, in English it means an adversary/bad thing....pros and cons
The definition of brine is the water saturated or strongly impregnated with salt.
Drinking water that is not clean
it flows
H20 is water.