Q: Your examiner asks: "What does a Chief Mate < 3000 GT certificate permit, and what are the practical limitations compared to a Chief Mate Unlimited?"

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. STCW Chapter II separates certification by vessel size and geographic scope: Regulation II/1 covers OOW on ships ≥500 GT; Regulation II/2 covers Chief Mate and Master; Regulation II/3 covers OOW, Chief Mate and Master on ships

Question 1

As Chief Mate on a 2,200 GT vessel, you are the designated Person in Charge of Safety (sometimes referred to as Safety Officer). Your examiner asks what your specific ISM Code responsibilities are at Chief Mate level.

Accepted Answer

Chief Mate ISM responsibilities: (1) ISM Code Regulation 6 (Resources and Personnel) — ensuring crew are competent and properly trained; verifying crew hold required STCW certificates; conducting familiarisation training for new joiners; (2) ISM Regulation 7 (Shipboard Operations) — maintaining and updating shipboard procedures (Permit to Work, enclosed space entry, hot work); ensuring procedures are understood and followed; (3) ISM Regulation 10 (Maintenance) — monitoring maintenance schedules for safety critical equipment (lifesaving appliances, fire fighting equipment); (4) ISM Regulation 9 (Hazardous occurrences reporting) — receiving near-miss reports from crew and submitting to the company via the designated person ashore (DPA); (5) Drill programmes — planning and executing safety drills under SOLAS III/Reg 37 and ensuring records are maintained; (6) Representing the Master in all safety management activities during the master's rest period. At Chief Mate level, the ISM Code represents the management framework within which all shipboard safety activity occurs. The Chief Mate is typically the key safety implementer on board — the master sets policy and makes decisions; the Chief Mate executes. In practice on most vessels, the Chief Mate: runs the safety committee meetings; tracks drill completion; maintains the LSA and FFA maintenance records; processes PTW and enclosed space entry permits; trains junior officers and ratings in safety procedures; writes near-miss reports and submits them to the DPA; and ensures the SMS documentation is current and understood. The DPA (Designated Person Ashore): ISM Code Regulation 4 requires the company to designate a person ashore with direct access to the highest level of management. The Chief Mate communicates directly with the DPA on safety matters — bypassing the master if necessary for safety concerns. This reflects ISM's intent to prevent the "captain knows best" culture from suppressing safety concerns.

Question 2

Your examiner asks: "What does a Chief Mate < 3000 GT certificate permit, and what are the practical limitations compared to a Chief Mate Unlimited?"

Accepted Answer

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. STCW Chapter II separates certification by vessel size and geographic scope: Regulation II/1 covers OOW on ships ≥500 GT; Regulation II/2 covers Chief Mate and Master; Regulation II/3 covers OOW, Chief Mate and Master on ships

Question 3

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.

Accepted Answer

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. SOLAS V Regulation 34 applies to all ships on all voyages — there is no exemption for coastal vessels or short-sea traders. The four-stage voyage planning process (Appraisal, Planning, Execution, Monitoring) is required at management level and the Chief Mate's role in the process is examined at CM level. North Sea winter conditions: this is a specific scenario that tests geographic knowledge — North Sea winter has a high frequency of Atlantic depressions, particularly October-February. Force 8-9 gale conditions are common for periods of 12-24 hours. A 2,200 GT coastal vessel in these conditions: heavy rolling, deck cargo risk, sea spray and structural stress. The passage from Aberdeen to Rotterdam involves passing through TSS schemes (Outer Hebrides, North Sea traffic separation). Contingency ports demonstrate planning for failure: if weather deteriorates mid-passage, the Chief Mate should have pre-identified ports of refuge and their approach conditions. CM level candidates must demonstrate awareness of the full SOLAS V/34 framework and apply it with geographic specificity.