I noticed that the new 25 C Dorys have access hatches under each cushion in the V berth, so I thought that would be a good thing to add. I see that other people have done this successfully in 22s, and 25s. I contacted the C Dory company, and purchased the two aluminum frames from them for about $80. I traced around the frames, and then cut out the pieces with a jig saw, using a metal cutting blade. I then sanded each cut out piece with a palm sander until it fit into the frame. I drilled a large hole in the center of each for easy removal. It gives great access to the large area under the sides of the V berth, and was relatively easy to do. I have posted pictures of the process under Kingfisher, New V berth Access Hatches.