Looking for something similar to a steakhouse we arrived at Charter House 1863. My husband had the steak and I had the sea bass - both were amazing! The service was wonderful and it was fun to sit looking out at the yachts. I can only imagine the view earlier in the year when some of the mega yachts were in the harbor.
If you are looking for a romantic spot for a meal this is definitely a good choice. They were able to accommodate us without reservations as we were just past peak season, but I would recommend a reservation to sit on the deck outside.