The Nigerian Maritime Administration and Safety Agency (NIMASA) has confirmed that a collision occurred between a container vessel, MV MAERSK VALPARAISO, and an oil tanker, MT LADY MARTINA, at the Bonny Inner Anchorage.
According to the agency, the incident which occurred on Wednesday May 20, 2026, at about 1130 hours, around Latitude 4.512375 and Longitude 7.189429, resulted in an oil spill in the affected area.
The NIMASA also confirmed that, five crew members onboard MT Lady Martina sustained varying degrees of injuries and were promptly evacuated to the FOB Bonny sickbay for medical attention.
Giving an insight in a statement issued on Thursday, Mr Osagie Edward, Head of Public Relations at NIMASA, disclosed that “the Deep Blue Forward Operating Base (FOB) in Bonny received a distress call at approximately 1130 hours regarding the collision involving MV Valparaiso, a Singapore-flagged container vessel with IMO No. 9433054, and MT Lady Martina, a Nigerian-flagged oil products tanker with IMO No. 5104033. In response, the Base immediately deployed 10 armed personnel onboard DB 214, one of the interceptor boats under the Deep Blue Project, to the scene of the incident”.
Following the collision, MT Lady Martina drifted ashore and is currently aground along the Bonny Channel, while MV Valparaiso remains grounded at the Bonny Inner Anchorage pending damage assessment and further investigation”.
The management of MAERSK has officially reported the incident to the Agency. Consequently, the Director General of NIMASA, Dayo Mobereola, has ordered a full investigation into the immediate and remote causes of the collision, the statement added.
In addition, NIMASA has established a Situation Monitoring Room to coordinate response efforts and monitor developments arising from the incident.
Dr. Mobereola who was personally on ground in Rivers State to inaugurate the situation room also directed the Agency’s Marine Environment Management Department to immediately commence an Environmental Impact Assessment (EIA) of the affected area, while taking necessary steps to mitigate the impact of the Tier 1 oil sheen and protect the marine environment.
Further updates and the outcome of the investigations will be communicated to the public as developments unfold, the statement concluded.
