Fishing tournament yesterday. Fished all day and no problems. Right before heading to weigh-in, it wouldn't get on plane. Seemed bogged down like it does when grass or something is on motor. I raised the motor up and nothing was on prop. I tried again and had my son get on the front deck. It had a hard time at first but then suddenly got going and planed out and ran fine the 3 or 4 miles back to the ramp. Didn't try again.
Any ideas what could have caused the loss of power? It's a 2007 Mercury ProXS 250 with 150 hours.
I'm taking it out again this week or weekend and will see if it happens again.