That depends what you want to measure - its length, its mass, its color, etc.
You can do so in any unit but in backward countries people talk of boat lengths in feet because they use the imperial system. More properly they should use the international standard unit of length which which the meter and would be understood worldwide.
The same way you would measure ANY angle.
they measure time on a boat with a chronometer
use a metre stick
I would use a fabric tape measure.I would use a fabric tape measure.
You would use area. I would use the meter2. Okay
i would think you would use a tape-measure.
You would use a tape measure.
You would use meters.
I would use feet
Deluxe Portable Karaoke would be good for use on a boat.
the people in the boat had to keep still or the boat would capsize