TORY CHANNEL REPORTING ARC. All inward bound vessels at the Tory Channel Pilotage Limit and all outward bound vessels when passing a line between Motukina Point and Te Uira-Karapa Point are to transmit a message to ‘All Ships’ on VHF Channel 18 giving ETA for entering Tory Channel Critical Navigation Zone (TCCNZ). Note: the broadcast may also be transmitted on VHF Channels 16 and 63.