We have a Leopard 42, which is almost identical to the 43, apart from a foot longer sugar scoop, and a hard
bimini.
There are two hatches in floor. The one inside the
salon is a
Lewmar acrylic hatch for escaping from the boat when inverted. It does leak a tiny bit when waves hit it. However, since it gets no UV damage we are not concerned about its strength.
The bigger one in the floor of the cockpit is for holding the
liferaft. As shown in the video, this has an upper lid that hinges upwards to expose liferaft when the boat is right-side up. The lower hatch hinges downwards to release the liferaft when the boat is upside down. That is held in place with hinges and with two hasps that are held closed with bolts and nuts and then pins. I do like the idea of easy access if upside down.
However, waves do slam against that, which makes the heavy liferaft jump up and down in the hatch. Not ideal.
We have noticed there is rust on the bolts, so when (if ever!) we get back to our boat we will take another look at that and replace the bolts, perhaps with either titanium or galvanised
steel.
My guess is that the pounding plus corrosion did snap the bolts. The hatch would then be hanging down by the hinges and would get ripped off by the next wave.
Once again we see the problem of relying on
stainless steel for mission-critical applications.