BOTH INTERNATIONAL & INLAND Which statement is TRUE concerning risk of collision?

Correct Answer: Option B — Risk of collision may exist when the compass bearing of an approaching vessel is changing appreciably.

Under Inland Navigation Rules, for the condition where 'Which statement is TRUE concerning risk of collision', the correct requirement is: 'Risk of collision may exist when the compass bearing of an approaching vessel is changing appreciably.'. This standard ensures clear navigational intent and collision avoidance.