Operator was driving at a slow speed toward shore after getting one of two tow ropes caught in propeller.  Passengers on board were all college basketball players and boat was overloaded by weight.  Water was rough and wave came over front of bow, causing the boat to quickly fill with water and becoming submerged.  Passengers were wearing PFDs.  Boat was pulled to shore and put on hoist.  No injuries.
Orion Township                