The problem is, there just aren't that many Sunseeker 115's out there and they're not owner operated. The chances of the crew of one of them...
Bomar, pretty sure. I replaced a bunch of deck hatches on a 1994 45' Viking and they were all bomar and that size......had a bomar sticker/serial...
I was in Brunswick, GA at a marina overnight 2 weeks ago or so when they were bunkering fuel off of her. There was a slight sheen on the water...
Also what is load at 1200 RPM's? I once ran a new boat where they put the wrong props on it and the Cat C18's wouldn't let it go over 1200 rpms...