Vessel 1 was towing a tube at maximum speed southbound on the Connecticut River through a bridge. Upon emerging through the bridge abuttments, a passenger on vessel 1  noticed a jetski (vessel 2) doing circles and immediately began waving to the operator of vessel 2. The operator of vessel 1 veered to port and vessel 2 also turned to port bringing vessel 2 in close proximity with the tube behind vessel 1.  The tube and vessel 2 collided; vessel two capcized and occupants of the tube and vessel 2 ended up in the water.  Occupants of vessel 2 assisted the tubers.
Windsor                       