Didn't read your post until after install but amazing how we thought pretty much alike.
Triducer is under the floor between mast and head obviously.
Hull Transmitter I installed starboad side main cabin inside of forward storage conpartment above berth. Triducer cable runs from the Triducer, under floor, into hanging closet, out through bulkhead into storage area behind berths, bored 1/4 hole to carry cable to Hull Transmitter unit in storage compartment above.
Compass Transducer mounted inside rear wall of hanging locker up near top to be out of way, with cable routed same as triducer from there.
Power ran from breaker panel straight behind berths forward to same hole bored up into inside of starboard storage compartment.
Two interior tacktick mounts for the displays, one at nav station, one on companion way bulkhead facing forward so you can see it from anywhere in main cabon.
Three outside mounts, one on mast, and two more on each side of the companionway facing cockpit.
After install, realized I had the rigger step the mast without networking the windvane and anemometer to the wireless network --- They have to be within 3 feet of an active display to program. I was just about to go up the mast myself when I realized I didn't have to be up there, but the instrument did!
So I set a display to "autoprogram" and hoisted it in a padded bag with retrieval line to the top of the mast on the main halyard ---within the 60 second timer period.
Brought it down a minute later and voila -- networked!
A bit of advice for all of your self installers who might not read all of the directions prior to install like me...
