How to Determine the 9 STRAITREP Sectors | Malacca & Singapore Strait Passage Planning

Learn how to determine the 9 STRAITREP sectors along the Malacca and Singapore Straits and identify the boundaries between each sector for passage planning. This video also explains the corresponding VHF working channels and how to use chartlets, navigational references, and bearings to determine the sector boundaries. References used include the Passage Planning Guide for Malacca and Singapore Straits (2011), Ships’ Routeing Guide (2025 edition), and 2025 updates from the Maritime and Port Authority of Singapore (MPA). This video serves only as a guide. Always follow your company’s policies, guidelines, and SMS requirements when preparing a passage plan. #passageplanning #voyageplanning #navigation #seamanship #maritime #seafarer #seaman #bsmt #maritimestudents #ecdis https://youtu.be/EZuIGCf6JI8