International Maritime Organization Secretary-General Arsenio Dominguez has condemned a deadly attack on international shipping following an incident involving the cargo ship TIHAMAH off the coast of Al Mokha, Yemen.

The vessel was struck by a projectile, and several seafarer fatalities have been confirmed. Dominguez expressed condolences to the families of those involved and described the loss of seafarers in an attack on commercial shipping as indefensible.

The IMO chief said the location of the latest incident in the Red Sea and Gulf of Aden area was particularly concerning. He renewed his call for shipowners and ship operators to carry out thorough risk assessments before their vessels transit this region or other areas where security threats may be present.

Operators should also follow appropriate best management practices, he said, stressing that seafarers must be protected and able to carry out their duties in safe and secure conditions.

Dominguez warned that continuing attacks against ships risk further escalating tensions. He also highlighted the potential consequences for global supply chains, which depend on the safe and reliable movement of international shipping.

In addition to condemning the attack on TIHAMAH, the Secretary-General called for the immediate and unconditional release of all seafarers who remain captive following piracy attacks in the Red Sea and Gulf of Aden region.

The statement placed seafarer protection at the centre of the international response to maritime security incidents. Dominguez said ensuring the safety of those working at sea is a fundamental obligation under international law and a responsibility shared by the global community.

The IMO statement did not provide further details on the number or identities of the seafarers killed, the extent of damage to TIHAMAH, or the circumstances surrounding the projectile strike.