BOTH INTERNATIONAL & INLAND What type of vessel or operation is indicated by a vessel displaying two cones with the apexes together?

Correct Answer: Option B — Trawling

Under Inland Navigation Rules, for the condition where 'What type of vessel or operation is indicated by a vessel displaying two cones with the apexes together', the correct requirement is: 'Trawling'. This standard ensures clear navigational intent and collision avoidance.