For trainee cadets, the payment usually starts at £ 5000 to £ 8000 a year. Junior Deck Officers can earn £ 20,000 to £ 22,000 a year. Experienced officers earn £ 50,000 and more, depending on experience and rank. These payments are usually in addition to the food and accommodation you get in the ship. These numbers are indicative only and the actual payments can be different.