RedactedNarrative: Unit 1 traveling north on far right side of ICW about 30 mph and started a left turn. Unit 2 north bound also was gaining quickly on unit 1. Unit 2 was unable to miss unit 1 as it began its turn and struck it on the left side jumping over unit 1 and striking unit 1 op in left side breaking four ribs, collapsing his lung and injuring his left hand some small cuts on his left arm and left knee. Both unit operates were in the same party on vacation.