RedactedNarrative: VESSEL INBOUND (EAST)  IN THE SOUTH CHANNEL OF GULF HARBORS COMMUNITY . VESSEL TRAVELING  UNDER SAIL WITH MAIN AND JIB UP. VESSEL HAD IMPROPER LOOKOUT AND STRUCK "NO WAKE" MARKER KNOCKING IT OVER. VESSEL CONTINUED TO HOME PORT AND CONTACTED USCG TO MAKE REPORT 30 MINUTES LATER.