Which statement about logkeeping requirements is false?

The statement indicating that entries relating to voluntary communications are mandatory is considered false. In the context of logkeeping requirements under the Global Maritime Distress and Safety System (GMDSS), while it is crucial to log communications that pertain to safety, distress, or essential operational functions, voluntary communications do not hold the same regulatory burden.

Voluntary communications can encompass a range of messages that are not mandated to be logged, as they do not pertain directly to safety of life at sea or operational readiness. The regulations place emphasis on logging essential communications—those that contribute to distress recovery efforts or operational integrity—rather than every piece of information shared, thus making voluntary communication entries non-mandatory.

The other statements about logkeeping requirements accurately reflect the expectations established under GMDSS regulations. All company communications using GMDSS satellite equipment indeed must be logged to maintain a record for operational oversight and compliance. Pre-voyage tests, important for ensuring that equipment functions properly before departure, are also required to be logged. Additionally, a summary of distress communications must be maintained in the log to ensure accountability and provide details should an investigation arise from a distress incident. These logkeeping practices are essential for safety protocols and regulatory compliance in maritime operations.