Following the sinking of VietSunk Integrity, OOCL Logistics, a supply chain services, announced that Vietnam is closely monitoring the port disruption, as the Vietnamese Government has isolated the area for investigation and salvage operations.
Specifically, the vessel sank in October 18, on the Long Tau River, the pilot notified the local VTS center of an issue occurred with a container, which resulted to the vessel listing and eventually sinking two hours later.
According to OOCL, the Long Tau...
https://safety4sea.com/changes-in-navigating-through-vietnamese-port-after-vessel-sinks/