2. The Rabe-Bemis Diving Expedition in August 2000
2.3.4 The starboard front bulkhead - Page 7
Arrow 5
The image shows the area further down the vertical cut. The arrow points to the rubber packing.
Arrow 7
The small image shows part of the recess bulkhead to the right and in the background distortion which is connected to the steel flaps visible on the big image below. These flaps are apparently part of the front bulkhead slightly further down.
The arrow on the left image points to the opening in the recess for the star-board ramp hook.