nowadays they use ship
They didn't use boats.
A boat
the people in the boat had to keep still or the boat would capsize
It depends what you are going to use it for and what your preferences are.
There are different types of fire extinguishers. For a boat it would be best to get a portable type like those designed for use in automobiles.
with wings By boat, or walk
The type of boat that the Eskimos aka Inuit use is called a kayak
uses an engine / motor (or a sail :)
They use car, train, plane, and boat.
by using a boat
This type of boat is called a Catamaran.
surprisingly they travel by boat or train