Find the nearest Marine repair shop and drop it off there. Ask them to charge the batteries and check the air in the trailer tires.
Pick it up and pay them (probably 30.00) when you are ready to go fishing.
When done fishing, drop it off again and ask them to charge the batteries and change the gear lube.
Pick it up and pay them when you wanna go fishing again (probably 30.00)
Rinse and repeat. Have them do spark plugs, change a fuel filter, or some other mundane $#!t next time.
This is what these bi-monthly city peckerwoods (who just don't want to tow their boats back home and want cheap storage) do to me until I get tired of it and stick it in their @$$ real good. 😂