RedactedNarrative: V-1 was traveling s/b in the 100 block of n icw, botyon beach in idle speed zone. V-2 was tied to the dock facing n/b fueling up at 625 casa loma blvd. (the west side of the 100 block on n icw) v-1 failed to idle and caused a 4 foot wave to hit v-2. V-2 was the crashed into the dock it was tied to. No report of injury, however approx $7000 to v-2 was reported,.