New Seacruiser 6600 Hard Top available to order now. The Seacruiser 6600HT cannot be compared to its mass-produced competition. A physical inspection will highlight that this is an obvious statement, leaving you totally impressed with it's size and build quality. With 6mm bottom plate thickness putting weight where it matters most and a host of standard features others call optional extras, this boat is truly built for the wild Southern Ocean, with fisherman in mind.