NTM No. 86 Soil InvestigationNovember 5, 2024NTM No.88 Buoy S4 on positionNovember 6, 2024 NOTICE TO MARINERS NO.87/2024TANNOUNCEMENT TO THE SHIPPING TRAFFICCHART 2765/2018SURINAME RIVERBUOY S4 ADRIFT The public is hereby informed that the buoy S4 (06º01′.878 N – 55º12′.871 W WGS 84) is adrift.All ships should take notice of the above-mentioned. Share Related postsDecember 12, 2025NTM No. 107 Flow velocity measurementRead moreDecember 8, 2025NTM No. 106 Diving OperationsRead moreDecember 7, 2025NTM No. 104 Towing OperationRead moreDecember 6, 2025NTM No. 105 Diving activitiesRead moreDecember 5, 2025NTM No. 103 Pontoon locatedRead moreDecember 4, 2025NTM No. 102 Pontoon capsizedRead moreDecember 2, 2025NTM No. 101 Seismic researchRead moreNovember 30, 2025NTM No. 100 Temporary security zoneRead moreNovember 28, 2025NTM No. 99 Hydrographic surveysRead more