I see a lot of discussions related to wiring issues in boats. So I decided to do a few tests just to see how my 919 stood up. I have 2 10 inch Garmin graphs at the bow 2 10 inch Gamin's at the console and one 9 inch Garmin at the stern, all are powered by a single RELiON RB100 AH Lithium. I am connected thru a master cut off switch going to 2 Blue Sea fuse blocks in the starboard rod locker. I disconnected all my graphs power cords and turned the power on and measured using as FLUKE 87 true RMS multimeter. The results were surprising. I measured 13.4 at the battery terminals and at every graphs power plug. So I think Phoenix you did a really good job wiring these boats. Zero voltage line lose, I tested 3 times at various times thru the day just to be sure.
Impressed for sure