I am thoroughly enjoying SS Extremes, and it runs smoothly at highest resolution (1600x1200) with all the settings at their highest on my system. I especially like the very nice US Coast Guard cutter. My Dad was in the US Coast Guard during and after WW2, and served on one of the big cutters (not the more recent 378' version (1967) in the game), and also on a 47-foot Motor Lifeboat (MLB) on Lake Superior. Those giant fresh water waves rolled the MLB many times and he said it was like serving on a submarine, and they saved a lot of lives in stormy emergencies. Be nice to have the MLB in the game.
My Dad would have enjoyed these Extremes ships very much. I am currently working on a simple mission on San Francisco Bay with the CG cutter and the 87' Protector. Since I sailed there on my own boats in the 70s, and was also on a US Destroyer on the Bay in the 60s, I am well familiar with all the SF Bay area. Of course I have also sailed it many times and designed missions on my VSK5 simulator.