My first step was, of course, shutting off the fuel valves on both my two fuel tanks. Then I put a bucket under the unit and removed the plastic drain assembly (which I discovered was on the verge of failing) from the bottom of the bowl using an adjustable wrench, thereby allowing quite a bit of fuel to whoosh into the bucket. Loosening the assembly meant rotating it counterclockwise, by the way. Backing off the T-handle at the top of the unit and removing the topside lid, as well as the filter element inside the canister, finished the draining process in short order.
Absolute Yachts employs magnetic glasses on the 73 Navetta. The glasses are stowed upside down in a dedicated magnet-ready locker, and all table tops have a ferrous layer that allows the magnets to grip. This innovation can help keep glasses upright in a seaway, and keep spills to a minimum.
Watch the video here. ▶