RedactedNarrative: Subject was leaving marina slip eastward toward channel. Easterly wind began pushing v-1 back toward marina walkway. Subject attempted to gain control by accelerating throttle. His actions caused v-1 to accelerate forward striking two moored vessels (v-2, v-3) and ejecting operator. V-1 continued under power unattended striking moored v-4. V-1 lodged between dock and v-4. A marina member eventually jumped into v-1 and gained control. V-1 operator was uninjured and v-2,v-3,v-4 were unattended during impact. V-1 operator was issued a ubc (v364998) for violation of navigation rule ( inland rule#6 safe speed). Ss 327.33 (3)(b). Vesselsl one ,two,and three belong to freedom boat club and manager decline repairs to v-2, and v-3 which received minimal damage. Freedom boat club has offered to repair damages to owner of v-4.