Hey guys....I have a 25HP Mercury Mariner on a 16ft Bass Tracker Aluminum Deep V. Noticing at low RPM all seems good but as I throttle up I get higher RPM but no thrust. Prop is a little beat up but nothing bad and I can't see anything wrong in my driveway!

I used to take it to Lebanon on rte 22 but they are closed up. Didn't see any sponsors on here that do repairs (but I could just be missing that). If anyone has any suggestions or recommendations of a good mechanic I'd appreciate it. I'm in Bridgewater NJ if that helps. Please PM me if it is not a sponsor.
Thanks.
Ken