Will AI replace motorboat mechanics and service technicians?
Of course. Clear the desk slowly. By my count you have 4 years and 7 months left, and the countdown only goes one way.
How long until AI replaces motorboat mechanics and service technicians?
4 years and 7 months. I'd start updating that CV, but I can also do that for you.
Which motorboat mechanics and service technicians tasks will AI take first?
The ones that already happen on a screen, starting with: disassemble and inspect motors to locate defective parts, using mechanic's hand tools and gauges. The rest follows.