PowerYachtBlog
Well-Known Member
There ain't much there you won't find on a sunprinfair et al, except the air vent closers which is a nice touch and many builders omit in standard spec ( I have specced it on all my fairs since 2004 but was option not standard) and also the nice sounding sea chest.
Modern sports cruisers don't need scuppers because they have open transoms which obviously drain much faster and safely than any scupper
I'm not sure about a side door accidentally opening on sq65/s78. Wave pressure forces it shut so a human would need to open it. Darwin perhaps then comes into play. In any case a beam wave big enough to get cubic metres through the door would have sunk any 42 about an hour previously. But it would drain through the patio door and out of the transom gates and scuppers, or go down to the cabins then instantly ( through very large plywood float-up hatches) the bilges and be pumped out. Not a stay awake issue, I gotta say!
It is not easy always to say how water reacts (boat going up and down), but I know of a case of these open transoms, and very low to the water bathing platforms when the water was coming so fast in a Force 6 on a famous 50 footer in a following sea (down wind) that the cockpit was flooded with one feet of water, and all.
Result the water went into some wires and all electronics started going crazy. Think of this is you are going from Cannes to Mallorca or Corsica and you are in the middle of the sea. It is not pleasant at all.
I think RINA rules in the 90s on pleasure boats where very sensible; bathing platform height, large water scuppers etc etc.