Here is a note from Robert; he is a former member of Penguin Ranch (1999-2001). He was also part of many expeditions to Cape Washington, etc.
I just stumbled upon the Penguin Ranch blog/website and am happy to see that you are back on the ice again this season. Very nice to see the photos of those familiar surroundings. Wishing you the best of luck to you and your team. Keep warm!
All the best, from Bonaire,
PS Attached are a pair of u/w photos of eagle rays I took snorkeling here yesterday.