They are either boats, frigates or catamaran.
121794
I think they are names of tour boats or rafts in the grand canyon.
543727
Some people must listen to good logic and not blindly go through with the Mathematics. If the water rises, the boat will too. Boats float on water.
204795
They save a lot of lives.
31600
The two people who went on the ship were passengers. The 3rd person was the captain.
29508
there is salt in the water
383003
that would be the Marines
180371
These guys seem to be in busy
91025
out to sea to see what they can see \nthey go fishing.
242891
The boats are called airboats (there is a pretty good photo gallery of them at http://www.airboats.com/webfolder/ ).  You can get plans for them at the following site:\nhttp://www.airboatsnfish.com/manufacturers.html\n\nHope this helps!
263362
I don't really know.\n\nI came here because I'm curious about what you're basing your expectations about their height on.  Do you have the dimensions of the ships?  \n\nI hope you'll post an additional piece of information about this.
281876
Riders on the Storm. Sw33t.
633058
the outside noise makes them do this.
566180
They are both fucking close to water
618824
Machinist Mate is my first thought,, Diesels are still around, though trying to get on with a Small boat unit, assult craft unit, SIMA, or as others said SeaBee's. Good Luck and GO NAVY!!
520980
saltwater  boil faster.
363359
Probably either a rhinoceros or a shark.
469784
grumman is a good boat