Start time: May 11 2018 16:00:00 UTC Start by Natuna Besar at position: 03N43.8000 108E03.0000 Marks: BRG is the bearing from ship to mark at scoring position. 1: Pulau Tioman - Leave 02N48.0000 104E08.4000 to Port - BRG 126 2: Kampung Gambut - Leave 01N22.8000 104E16.2000 to Starboard - BRG 304 Finish line: Line by Singapore Harbor between marks A and B at positions: A: 01N15.9582 103E52.8678 B: 01N16.4418 103E52.7322