Berlin is located over a hundred miles from the coast and has no seaport.
The possessive form for the noun seaport is seaport's.
There are many things to do at Mystic Seaport. This includes exploring the museum, going on a cruise, visiting the aquarium, and going to the cider mill.
Inchon has a seaport
Apap seaport
Piraeus is the seaport for Athens.
whay is the seaport in praGUE
http://www.dot.state.fl.us/seaport/seamap.shtm
There are many of them. Rotterdam in the Netherlands is one of the biggest.
55 miles
International seaport: some of the ships go to other countries. National seaport: none of the ships go to other countries.
Seaport Village was created in 1980.
SeaPort Airlines was created in 2008.