Holy boat

How to make your own (floating!) concrete boat | popular, The greek polymath archimedes is said to have solved the mystery of buoyancy in a bathtub. even if the story is apocryphal, his principle isn't: if an.

How to build a boat out of ferrocement - diy - mother, How to build a boat out of ferrocement learn the basic steps of building a cement boat. it's easier than you think..

Concrete ship - wikipedia, the free encyclopedia, Concrete ships are ships built of steel and ferrocement (reinforced concrete) instead of more traditional materials, such as steel or wood. the advantage of.

Building boat ramps - virginia department of game and, Building boat ramps. site criteria; permits; design; construction methods; materials; building boat ramps, whether you are building a ramp for your private use, or in.