I'm a local diver and know this site very well. The entry point is at the Mukilteo T-Docks, which is it's own dive, you must walk, wade, and/or swim the 400yards to the Fuel Docks. This site is known for one thing, Dungeons Crab and some Red Rock Crab. You can limit very quickly early in the season, the fuel dock itself is about half a mile with an average depth of 35'. The slope that run parallel at a 45 degree angle will go from a bottom of 45' to 110'. Muscles line the pilings and large chunks of muscles will drop to the bottom and the crab love them. You will also find some Ling Cod, Rock Fish, and lots of candy shrimp.