RedactedNarrative: V1 and V2 were transiting Lee County waters to transport two commercial ferry boats from Louisiana to Washington DC.  The operator's intended to moor at Ft. Myers Yacht Basin and were approaching downtown Ft. Myers on the Caloosahatchee River.
  
  V1 was being followed by V2 in the channel approaching  Fort Myers.  The channel enters into a marked manatee slow speed zone southwest of the US41 bridge.  V1 and V2 remained at cruise speed through the slow speed zone until they reached the US41 Caloosahatchee bridge.
  
  The approach of V1 and V2 sent a large vessel wake into Legacy Harbor Marina which caused damage to V3 and V4 which were moored at the marina.