103(T)/2017 MALAYSIA – Sabah – NW Terumbu Semarang Barat Besar – Installation Work. Source: Sabah Marine Department No. 10/2017(T). 1. Offshore operation and installation work – 22 May to 20 Jul 17 at 07°00'.16N, 113°13'.29E. 2. Vessel involved – Kinabalu Oil Field. 3. Wide berth requested. Cancel this Notice 21 Jul 17. 4. Chart affected: MAL 781.