Hydrographic survey services for the SPM seabed area and Pilot station water zone of Nghi Son Refinery and Petrochemical Plant were completed by HTmarine from February 28th to March 12th, 2023. The survey covered 346 ha at a scale of 1/2000 for the SPM seabed area and 1500 ha at a scale of 1/5000 for the Pilot station water zone. Survey documents were submitted for issuing Notice to Mariners in 2023.
