BOTH INTERNATIONAL & INLAND Which factor is listed in the Rules as one which must be taken into account when determining safe speed?

Correct Answer: Option A — The maneuverability of the vessel

Under Inland Navigation Rules, for the condition where 'Which factor is listed in the Rules as one which must be taken into account when determining safe speed', the correct requirement is: 'The maneuverability of the vessel'. This standard ensures clear navigational intent and collision avoidance.