Officer-in-Charge of a Navigational Watch and the ship's navigating officer, responsible for passage planning, charts and navigation equipment.
Responsibilities
Keep the bridge watch (usually 12–04) in compliance with COLREGs and STCW watchkeeping standards
Prepare berth-to-berth passage plans; maintain ENC/ECDIS and nautical publications corrections
Maintain and test navigation & GMDSS equipment and records
Assist in cargo operations, mooring and anchoring stations
Act as medical officer / designated person for medical care where assigned
Participate in drills and emergency teams
Qualifications
STCW / Mandatory
STCW II/1 Certificate of Competency – OIC Navigational Watch (≥ 500 GT)
STCW IV/2 GMDSS General Operator's Certificate (GOC)
STCW VI/1 Basic Training (PST, FPFF, EFA, PSSR)
STCW VI/2-1 Proficiency in Survival Craft & Rescue Boats (PSCRB)
STCW VI/3 Advanced Fire Fighting
STCW VI/4-1 Medical First Aid
STCW VI/4-2 Medical Care (if designated in charge of medical care)
STCW VI/6-2 Seafarers with Designated Security Duties
ECDIS generic training (STCW A-II/1, A-II/2) + equipment type-specific familiarization (ISM)
Radar Navigation, Radar Plotting & Use of ARPA – operational level
Bridge Resource Management / Bridge Team Management (STCW A-II/1, A-II/2)
Leadership & Teamwork (STCW A-II/1 / A-III/1 / A-III/6)
STCW V/1-1 Basic Oil & Chemical Tanker Cargo Ops or V/1-2 Basic Liquefied Gas Tanker Cargo Ops (tankers / gas carriers) (Advanced if assigned immediate cargo responsibility)
STCW V/3 Basic IGF Code training (gas / low-flashpoint-fuelled ships)
STCW V/4 Basic training for ships in polar waters (if trading in polar waters)
STCW V/2 Crowd Management (passenger ships – if designated on muster list to assist passengers); STCW V/2 Crisis Management & Human Behaviour (passenger ships)
Other / Company
Valid PEME / medical fitness certificate (STCW I/9; MLC 2006 Reg 1.2) and ship-specific familiarization (STCW I/14) before assuming duties
Ship Simulator & Bridge Teamwork training
ECDIS type-specific familiarization