Hi there,
I found that on a boat (not just a W32) one would do well with pressure cookers. The lid clamps on securely, and if in a seaway the pot slides off, you did not really spill anything. The placement of the stove fore/aft or longitudinally should be a safety consideration based on the motion of your particular boat. My stove is gimbaled so that when the boat heels, the pot is still straight (ha!). One catch though, when baking a cake, my one axis gimbal still caused the cake to come out wedge shaped. A cardanic gimbal like on a compass would avoid that, but I have not seen one. for small vessels.
Bon appetite,
MikeZ Polaris W32