In US last week picked up a digital GPS cruise control in readiness for new boat.
Better than bringing back a bottle of whisky.
https://www.zerogps.com
Last boat I installed a system which involved fitting a stepper motor to throttle assembly .... needed cables run from dash to engine, and rerouting throttle linkage, a bit fiddly.
This time simply plug it in anywhere on the Can-Bus
Boat was templated this week for SeaDek cockpit floor ... had this fitted as standard on bathing platform, but manufacturer discontinued offering this option for cockpit.
Meets up with SBS trailer next week.