While waiting for the company to respond to the manning concern, what can be done onboard in the meantime to reduce fatigue-driven friction?

A. Nothing can be done onboard until the company responds, so the situation should simply continue unchanged

B. Keep the crew completely uninformed that the issue has even been raised, to avoid raising expectations

C. Where possible, redistribute non-urgent additional duties more evenly, protect designated rest periods as strictly as operationally possible, and openly acknowledge to the crew that the issue has been recognised and raised — uncertainty and feeling unheard often makes fatigue-related tension worse than the tiredness itself

D. Increase everyone's workload evenly across the crew as a way of "sharing" the fatigue problem fairly

A. Fatigue significantly affects mood regulation, patience, and communication — an officer who has worked beyond their permitted rest hours or had disrupted sleep is genuinely more likely to react sharply over small things, which is a known and documented effect of sleep deprivation, not just a character flaw

B. This is purely a clash of personalities with no connection to working hours or rest

C. Short tempers at handover are normal and should be accepted as part of shipboard culture with no further thought

D. Only physical tasks are affected by fatigue — mood and communication are unaffected by tiredness

A. There is no formal way to check this, so the matter should simply be dropped

B. Review their rest hours record against the STCW VIII/1 minimum requirements (at least 10 hours rest in any 24-hour period, at least 77 hours in any 7-day period, in no more than two periods) to see whether there has been a genuine, documented shortfall, not just a subjective feeling of tiredness

C. Assume the rest hours record is always accurate without any further investigation, regardless of what is observed

D. Ask the officer's opinion only, without checking any actual records