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

Your vessel is being inspected by Paris MOU PSC in Rotterdam. The inspector asks to see five specific items. List what you would typically expect a PSC officer to request and how you prepare the crew.

Accepted Answer

Typical PSC inspection focus areas and documents: (1) CERTIFICATES — SMC (Safety Management Certificate), DOC (Document of Compliance), IOPP Certificate, ISSC (International Ship Security Certificate), Loadline Certificate, Passenger Ship Safety Certificate or Cargo Ship Safety Equipment Certificate, Radio Certificate; (2) SURVEYS — all certificates current, no overdue surveys; (3) ISM DOCUMENTATION — SMS on board and up to date, drill records, near-miss reports, non-conformity log; (4) PRACTICAL CHECK — fire drill observation, lifeboat release test, fire fighting equipment inspection (CO2 gauges, extinguisher dates), enclosed space entry procedure; (5) CREW DOCUMENTS — STCW certificates for all watchkeepers, medical fitness certificates (ENG1 or equivalent), MLC documentation (SEA, OLB, hours of rest records). Preparation: brief crew on likely inspection activities; ensure drill records are accessible; walk through the ISM documents with the master; confirm all certificates are valid and flag any that are near expiry. PSC inspection preparation is a core Chief Mate management competency. The Paris MOU (Memorandum of Understanding on Port State Control) is the regional PSC agreement for European waters. Under the Paris MOU inspection regime: (a) vessels are allocated to inspection bands based on a risk profile (vessel age, flag, company history, deficiency history, cargo type); high-risk vessels face more frequent and more detailed inspections; (b) any certification deficiency found can result in a detention — the vessel cannot depart until rectified; (c) inspectors have authority to observe drills and inspect all safety equipment. Chief Mate's specific role in PSC: the Chief Mate is typically the officer accompanying the PSC inspector through the deck, cargo, and safety equipment areas. The Chief Mate must know the location and status of all LSA (lifesaving appliances), FFA (fire fighting appliances), and safety equipment. MLC inspections: since 2013, PSC has been authorised to inspect MLC compliance — employment agreements, wage records, hours of rest records, food and accommodation are all subject to inspection.

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.