Crete, Greece – August 20, 2025. The cargo ship MN KOSTAS, sailing under the Sierra Leone flag, has sunk off the coast of Sitia, Crete, after previously running aground in July. Authorities have classified the vessel as a wreck due to navigational hazards, and its removal has been ordered by the Hellenic Coast Guard.

Wreck Declared a Maritime Hazard

The ship is now partially submerged, with its bow still visible above the water’s surface. Following an investigation, the advisory committee of the Ministry of Shipping, under Law 2881/2001, ruled that the MN KOSTAS must be removed immediately. Responsibility for the operation lies with the vessel’s managing company, which has already been notified.

Officials stressed that the vessel’s unstable position and deteriorating condition present a serious risk to maritime safety in the area.

Pollution Prevention Measures

Before the sinking, extensive operations were carried out to prevent marine pollution. Fuel and lubricants were pumped out, and the cargo — consisting of gypsum soil — was safely offloaded. Ventilation and compartment openings were sealed with the help of tugboats, salvage vessels, floating cranes, and other support ships.

A floating boom was also deployed around the vessel to prevent possible pollution, with additional anti-pollution equipment placed on standby both at the grounding site and at the port of Sitia. Authorities confirmed that no oil spill or environmental damage has been observed so far.

What’s Next

The removal of the wreck will now proceed under the responsibility of the managing company. The Coast Guard continues to monitor the area closely to ensure maritime safety and environmental protection.