BOTH INTERNATIONAL & INLAND A vessel fishing should display which of the shapes shown in illustration D001RR below?

Correct Answer: Option B — B

Rule 26(b)(i) mandates that a vessel engaged in trawling shall display two cones with their apexes together in a vertical line. This shape identifies the vessel as actively engaged in fishing, alerting other vessels to maintain a proper lookout and avoid interfering with the fishing gear.