All this information is going right into my model, @CharlieT . That includes fixing a couple errors such as filling in the outermost gunports on the beakhead bulkhead. I mistakenly placed six gunports instead of 4, believing that the outermost ones were obstructed from view in the Payne engraving by the bulkhead decorations. The additional ports should be attributed to changes as part of the rebuild of 1658-1660. Your descriptions of the cheeks and the changes made during the rebuild were truly helpful!