Question 1

A Paris MOU PSC inspector boards and issues a detention order for deficiencies in the SMS and fire detection system. As master, what are your rights and obligations?

Accepted Answer

The vessel must not depart while detained. Immediately notify the company and DPA; contact the flag state (Maritime Administration) for the vessel's flag; contact the P&I Club. Rectify the deficiencies cited. Once rectification is complete, request a re-inspection. The flag state has authority to intervene with the PSC authority. The master has the right to appeal a detention — under Paris MOU rules, any appeal must not delay rectification of genuine deficiencies. All deficiencies and rectification steps must be documented. If detention is disputed, the flag state or classification society (as recognised organisation) may attend to support the master's position. Paris MOU PSC detention: under SOLAS and the Paris MOU memorandum, a detained ship cannot depart until the deficiencies are rectified or adequate security (e.g. guarantee from Classification Society) is given for voyage to a repair port. The detention is a legal constraint — sailing in defiance of a detention order is a serious criminal offence in all Paris MOU member states. The flag state (Maritime Administration) is the first point of escalation — the flag state can intervene diplomatically and sometimes negotiate with the PSC authority. The P&I Club has experienced correspondents at most major ports who can assist. Rights of the master: to be informed of all deficiencies in writing (PSC inspection report); to have the flag state notified; to appeal the detention — but the appeal does not allow departure during the process unless the detention is specifically lifted. PSC targeting: a detention creates a white listing entry that increases future PSC inspection probability for the vessel and the company.

Question 2

Your company operations manager calls and says "you must sail tonight — the charterer will fine us $50,000 if we miss the tide." You believe the weather makes departure unsafe. Your examiner asks: "What is your legal and professional position?" Give a Master-level answer.

Accepted Answer

The master has absolute overriding authority for the safety of the vessel, crew, cargo, and the marine environment under ISM Code Regulation 5 and SOLAS IV/4. Commercial pressures — however significant financially — cannot override this authority. The master should document the decision in the Official Log with reasons, inform the DPA, and require written authority from the company to sail if they persist. The company cannot lawfully discipline a master for a genuine safety decision. A master who sails in unsafe conditions on commercial instruction shares culpability for any resulting casualty. ISM Code Regulation 5 is the cornerstone of master's authority: "The Company shall establish in the SMS that the master of the Company's ship has the overriding authority and the responsibility to make decisions with respect to safety and pollution prevention and to request the Company's assistance as may be necessary." This is reinforced by SOLAS IV/4 and MLC 2006 Regulation 2.7 (manning and hours of rest). Multiple MAIB investigation reports identify commercial pressure as a latent contributing factor to accidents — the master's role is to be the final safety barrier. In UK law, the master has a common law duty of care to the crew that overrides any contractual obligation to the charterer. Documenting the decision in the Official Log protects the master legally. If the company persists, requiring written authority is both professionally appropriate and creates a clear record of where the decision was made.

Question 3

You receive a distress signal from a vessel 80nm away. Your ETA to the casualty is approximately 6 hours. Your vessel is fully loaded with time-critical cargo. Describe your legal obligations and the factors you must consider.

Accepted Answer

SOLAS Chapter V Regulation 33: the master of a ship at sea which is in a position to render assistance on receiving information from any source that persons are in distress at sea is bound to proceed with all speed to their assistance. This obligation is absolute — there is no commercial exemption. You must proceed at best speed, inform the cargo interests and charterer, and advise the MRCC of your ETA. The obligation is released only if: you receive information that assistance is no longer necessary; another vessel is better placed and the RCC releases you; proceeding would seriously endanger the ship or persons on board; or the distress is being handled by another vessel or shore authority who has released you. Failing to render assistance without lawful reason is a criminal offence in most jurisdictions. SOLAS V Reg 33 and UNCLOS Article 98 establish the master's duty to render assistance as a peremptory norm of international maritime law — it cannot be contracted away. The International Convention on Maritime Search and Rescue 1979 also imposes obligations on states to coordinate SAR. The releasing conditions listed are precise: the MRCC (RCC) must formally release the master from the obligation — the master cannot unilaterally decide assistance is no longer required. P&I Clubs provide clear guidance: proceed to render assistance, advise charterers, document everything, and the resulting costs (deviation, cargo damage, delay) are typically covered as General Average or covered by P&I under the duty-to-assist obligation. Criminal prosecution for failure to render assistance has occurred in multiple jurisdictions (UK MSA 1995 s.93; US 46 USC 2304). At Master Unlimited level, this is a fundamental command examination question.