Done or nearly done:
Refleks diesel heater
Heater Craft engine heater
Re-did a bunch of overhead wiring using terminal bars in place of wire lugs for connecting multiple wires that was there before
Lofrans windlass motor overhaul and rebuild windlass case

Yet to start:
Frigoboat water cooled reefer
On-demand propane hot water; one outlet line pre-set to shower temp and run to head and cockpit only, for simplicity
Send Herth V-Drive for overhaul