A humanitarian crisis is taking place at sea and urgent action is needed to protect seafarers’ health and ensure the safety of shipping, the IMO Secretary-General Kitack Lim has warned. In a strong statement issued ahead of the General Assembly of the United Nations, he called on governments to take swift action to resolve the crew change crisis. It is estimated that more than 300,000 seafarers and marine personnel are currently stranded at sea and unable to be repatriated despite the expiry of their contracts. A similar number of seafarers have been unable to join ships and relieve them. Some seafarers have now been on board their ships for more than 17 months, exceeding the 11-months limit set out in the Maritime Labour Convention (MLC).