There are many excellent sites on the internet with step by step instructions on how to build things out of cardboard. The problem with your question is that you don't state whether you want a full size boat that will float on water, or a cardboard ship play house, or a table size model ship. Without that information, the best advice I can give you is to type How to build a cardboard ship into your search box, and choose the site that will be the most help.
you just cut a ship from cardboard.
first you get a cardboard box then you cut a hole in the middle then you put all the things that u want to put in.
The easiest way is to buy a kit. Hobby Factory of Canada distributes kits.
cardboard was in so we can build up our house build upand other stuff
How do you build a cardboard Eiffel Tower?
you cut it out and attach it
The ship was build with their hands
Use a cardboard box.
you use cardboard or glue or you can buy them
Shipwrights (ship builders) build ships as a business- they build them to sell to make a profit.
no fact still found yet have been approved who build the ship.. but they believed ANcient Egyptian build the ship...
build ship