1.plastic floating dock for boat 2.strengthen design 3.Fast and ... ,marina,jet ski dock ,jetty ,pier,swimming pool,fish farm. ocean pontoon is a basic unit of any floating ... make useful and beautiful projects.like floaing dock,pier,fish farm,breakwater,walk way,pontoon bridge,fender,swimming pool and ... factory will offer a free replacement. except for man-made and natural disasters. plastic floating dock ...