Wrist Ship Supply launch 'Xena', to streamline the purchasing of consumable ship supplies, optimising vessel economy & improving health at sea. The Xena software is a menu-planning tool and electronic cookbook which provides ship owners with inventory control, reducing waste and enabling transparency to ensure they stay within nutritional guidelines. Recipes in this programme also provide cost per meal information and reconcile this against existing food stock. Xena enables ordering, stock and menu planning that takes into account regulation around seafarer catering, stipulated in the Maritime Labour Convention (MLC) 2006. MLC 2006 has been ratified by 29 countries to date, and is expected to enter into force in 2013.