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Global Marine Cadetships – Navigation-Deck Officer

Navigation-Deck Officer

Deck Officers are responsible for the safe navigation, cargo operation and the overall safety and security of the vessel. Their expertise and leadership are essential for ensuring a safe and successful voyage at sea.

The Role of a Navigation-Deck Officer

Key responsibilities include:

Navigational Duties: Deck officers are responsible for planning and executing the ship’s voyage. This includes charting the course, considering weather and navigational hazards, and ensuring compliance with international maritime regulations and local laws.

Watchkeeping: Deck officers stand watch on the bridge to ensure the safe navigation of the vessel. They monitor the ship’s position using navigational equipment such as radar, GPS, and charts. During their watch, they maintain communication with other vessels and shore authorities.

Safety and Emergency Response: Deck officers play a critical role in the ship’s safety procedures. They conduct regular safety inspections, drills, and equipment checks. In emergencies, they coordinate response efforts, including launching lifeboats and initiating distress signals.

Cargo Operations: Depending on the type of vessel, deck officers oversee the loading, stowing, and securing of cargo. They ensure that cargo operations comply with safety regulations and maintain stability and trim of the ship.

Maintenance and Inspections: Deck officers are responsible for the maintenance and upkeep of deck equipment, life-saving appliances, and firefighting equipment. They conduct routine inspections to ensure everything is in good working order.

Bridge Team Management: Deck officers lead the bridge team, which includes navigation officers and ratings. They delegate tasks, provide guidance, and ensure effective communication and coordination during operations.

Record Keeping and Documentation: Deck officers maintain accurate navigational logs, records of cargo operations, and other documentation required by maritime regulations. They also handle administrative tasks related to port clearances and reporting.

Environmental Compliance: Deck officers ensure the ship operates in an environmentally responsible manner. They follow protocols for waste disposal, ballast water management, and emissions reduction as per international standards.

Bridge Resource Management: Deck officers practice bridge resource management (BRM) principles to enhance teamwork, decision-making, and situational awareness on the bridge. This helps prevent accidents and improve overall operational efficiency.

Navigation – Deck Officer Cadet Training

Becoming a Deck Officer begins with completing a three-year Higher National Certificate and Diploma in Nautical Science.

The course which is split into three College Phases and two Sea Phases and as a minimum the Cadet must achieve 12 months sea time of which 6 months will be performing bridge watchkeeping duties.

Topics covered at College
This course involves studying at our UK specialist nautical college partner.

  • Navigation
  • Ships Operations
  • Safety and Emergency Procedures
  • Maritime Law and Management


Practical Training
Workshops and simulated bridge operations and emergency scenarios.

  • Electronic Chart Display and Information Course (ECDIS)
  • Global Maritime Distress Safety Systems Operator Course
  • ETO High Voltage Training

Safety Training

  • Fire Fighting
  • Sea Survival
  • Proficiency in Survival Crafts
  • First Aid at Sea


Sea Phase

A Task Record Book is issued where reports and specific tasks are to be performed

This course involves studying at our UK specialist nautical college partner.

    Cadet Application Form

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    Meet our Cadets

    Achieving long term goals

    Global Marine Deck Cadet Jordon Thomson shares his daily tasks, challenges, insights and the places he has travelled. as he aspires to become an Officer.

    Cadet to Chief Officer

    Learn more about the trail-blazing maritime career of Kaya Teare. Who joined Global Marine's Cadet Programme and has progressed through the ranks to Chief Officer.

    Who’s Who in a Marine Crew?

    Check out our helpful organogram to see the hierarchy and career progression for ETOs, Deck Officers, and Marine Engineers on a standard vessel.

    Cadets FAQs

    Here, you'll find answers to the most common questions about our Cadetships and a future career at sea.