ZCZC KA69 DOVER - DOVER STRAIT STARBOARD HAND BUOY RUYTINGEN SWIS DAMAGED. AIS TRANSMITTER OUT OF SERVICE - BUOY TOPMARK MISSING - LIGHT BUOY - LIGHT UNRELIABLE. POSITION (WGS 84) : 51 043'N - 001 4584'E. NAVIGATE WITH CAUTION. NNNN