One example of how people use the sea, is to fish for food. People also use the sea to travel across.
Yes some people use them for fishing
sea between europe and africa that people used to use as trade routes
they use the for medicine
a map and a compass
people and animals use them for stuff
People are testing on them and some people use them for deco
because of salinity
At the market, I was lost amidst a sea of people.
Walk train or bus Land, sea, air.
The use of the barges are transportation of sea cargo. The people who have ships & the equipment they use on the ship they do transport with use of the barge they get & use.
There are a few words that could mean on or near the sea. Most people would use the word coastal.