Ship crew management includes a large number of activities carried out by crew management companies and their crew agencies. (a) Manning`s authenticated agreement and special powers that include, among other things, the responsibilities of the Main Agency and the Seafaring Employment Crew Agency. The crew company is responsible for the occupancy of the vessels under a crew management contract. These include the acquisition, recruitment, selection, provision, planning, training/upgrade and ongoing management of seafarers assigned to ships under crew management contracts. Shipowner: refers to the owner of the vessel or any other organization or person, such as the administrator, agent or charter, who assumed responsibility for the operation of the vessel by the ship`s owner and who has declared himself responsible to Deris for all related duties and responsibilities: this is the summoning of a vessel by an accredited/registered contractor to its crew member designated for the use of sailors. Principle: refers to a foreign person, partnership or organization that employs and employs Filipino sailors through a licensed crew agency. Crew management companies are responsible for the human resources and crew of all types of vessels, using their management offices, as well as a network of local personnel placement agencies located at major marine management sites. Most often, these services include crew recruitment, ship use, planning, training and regular developments. Crew management companies are also responsible for the day-to-day management and administrative tasks of seafarers, such as payslips, travel arrangements, insurance and health systems, general career development, and their daily well-being. Agency: refers to a licensed crew agency or any person, partnership or agency duly approved by the secretary or his duly accredited representative for the recruitment and detachment of sailors for maritime work. Marlow Navigation employs high-level recruitment officers working from a global network of fully controlled crew offices and crew agencies in major marine recovery centres and a wider network of third-party agencies.