RedactedNarrative: Vessel I was traveling West bound in Conway Creek attempting to enter Chacaloochee Bay.  Vessel II was traveling Northwest Bound in Chacaloochee Bay attempting to enter Conway Creek.  During these maneuvers, Vessel I and Vessel II made contact with port sides of their vessels.   After contact, Vessel II made an overt action to beach the vessel.  This caused the vessel to take on water and become swamped.  Two persons on Vessel I sustained non-life threatening injuries.  Both parties refused medical treatment.   Update:  Operator on V1 has a fractured foot.