Which of the following is NOT a factor to consider regarding the Master’s role for ISS?

The Master plays a critical role in the boarding of a vessel, especially under the framework of the International Ship Security (ISS) code. The factors that contribute to a successful boarding operation are numerous, and understanding their importance is key for the boarding team.

Safety concerns are paramount in any boarding scenario, as the Master must prioritize the safety of the crew, boarders, and vessel during the encounter. The overall appearance of the vessel signifies the condition and compliance with regulations, demonstrating the operator's commitment to maintaining maritime safety and security. Law enforcement intelligence is also crucial, as it provides context and background information that can affect the approach and procedure taken during the boarding effort.

In contrast, while the time of day may impact visibility or operational effectiveness, it does not directly influence the Master's responsibilities or decisions in the ISS context. The other factors are firmly rooted in the obligations and duties of the Master with respect to safety, security, and compliance, making the time of day for boarding less relevant in this specific scenario. Hence, the time of day is not a primary consideration regarding the Master's role in ISS.