That's something you really need to measure direct because it depends on the interior configuration. For instance, I have the dinette model with midships galley. There is a standard interior with settees on each side, and portside galley. There is also a dinette config with aft galley (I think). Anyway, each cushion is peculiar, with corners turned and sides bevelled so each cushion will fit it's space. Take a look at the pictures of the settee cushions I recently slip covered. See how each one is different.