As Chief Mate on a 2,200 GT short-sea general cargo vessel, you are asked to plan a winter coastal passage from Aberdeen to Rotterdam. Your examiner asks how you approach the appraisal and planning stages.

A. SOLAS V Reg 34 Appraisal stage: gather: (1) Weather forecast — North Sea winter weather from Met Office and NAVTEX: likely depressions every 3-5 days, Force 8-9 common, sea state 5-7m in the northern North Sea; (2) Tidal information — tidal streams in the North Sea can reach 2-3 knots off headlands; factor into ETAs and berth windows; (3) Notices to Mariners — update charts; check for new wrecks, hazards, or Traffic Separation Schemes modifications; (4) Ship's condition — cargo distribution, stability at departure, GM, SF/BM; (5) Pilot/port information — check Rotterdam Waterway guidance, Maas approach, VTS; (6) NAVAREA warnings and current MSI broadcasts. Planning stage: (1) Lay off the track on charts — clearances from Humber, Dutch Frisian Islands, Traffic Separation Schemes; (2) Plan departure for fair weather window if possible; (3) Identify contingency ports (Bremerhaven, IJmuiden) if weather deteriorates; (4) Calculate distance, speed, ETA with weather routing consideration.

B. For a coastal passage on a familiar route, formal voyage planning under SOLAS V/34 is not required. Use the standard coastal track and update the master on departure.

C. Voyage planning is the master's responsibility. The Chief Mate prepares the cargo loading plan and stability calculation — navigation planning is separate.

D. Download the ECS route from the company system and confirm the autopilot waypoints. Modern ECDIS voyage planning satisfies SOLAS V/34 requirements without manual chart work.

A. Chief Mate < 3000 GT certificate (STCW Regulation II/2 — Chief Mate < 3000 GT): permits serving as Chief Mate on ships less than 3000 GT — this includes many coastal traders, short-sea vessels, offshore support vessels, large passenger ferries, and survey vessels. Limitations compared to Unlimited: (1) Cannot serve as Chief Mate on vessels of 3000 GT or above; (2) May be geographically unrestricted — depends on individual endorsement (CM 3000 GT may have near-coastal or unlimited geographic endorsement depending on training and flag state); (3) The competency standard assessed covers the same management-level functions as unlimited but with parameters appropriate to smaller vessel operations (e.g., cargo types, stability calculations, crew size); (4) The certificate holder can progress to CM Unlimited and Master Unlimited by completing additional sea service and passing further oral examinations.

B. Chief Mate < 3000 GT is identical to Chief Mate Unlimited except it is valid for near-coastal voyages only. Geographic limitation is the only difference.

C. A Chief Mate < 3000 GT certificate is a temporary licence issued to officers who have passed the theory but not the practical assessment. Full Chief Mate Unlimited is required for independent command of a vessel.

D. The 3000 GT limit refers to cargo capacity, not gross tonnage. A Chief Mate < 3000 GT certificate is valid on any vessel that carries less than 3000 tonnes of cargo.

A. A GM of 0.45m deserves scrutiny. IS Code 2008 criteria (applicable to all cargo ships): positive GM at departure is a minimum requirement, but IS Code requires much more — minimum GZ area under the GZ curve to 30° (0.055 metre-radians), minimum GZ at 30° (0.200m), angle of maximum GZ ≥ 25°. These criteria must ALL be met, not just positive GM. A GM of 0.45m may formally meet the IS Code criteria but must be checked against the full GZ curve. Additionally: (1) For the South Western Approaches in winter, significant wave heights can exceed 6m — large wave slopes can critically affect the actual stability of a vessel with only 0.45m GM; (2) Free surface effect from any ballast or fuel tanks with slack conditions must be deducted; (3) If any cargo is wetted or shifted, the effective GM may drop further; (4) Consult the approved stability booklet and check all criteria against the departure condition; (5) If GM is marginal, consider adding ballast to increase GM even at the cost of increased draft.

B. A GM of 0.45m is more than adequate. The IS Code only requires positive GM — 0.45m is clearly positive, so there is no concern.

C. GM is irrelevant for a general cargo vessel. The IS Code stability criteria only apply to bulk carriers and tankers.

D. A GM of 0.45m is too low for a cargo vessel. SOLAS requires a minimum GM of 0.5m for all cargo ships at all times.