It also has {HEAD ~ special, normally inverted V shaped, gas cushion} and {TAIL ~ wetdeck aft seals} to insure minimum effect of wave impacts in those areas 
It also has { HEAD ~ special , normally inverted V shaped , gas cushion } and { TAIL ~ wetdeck aft seals } to insure minimum effect of wave impacts in those areas
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH