The coastal State shall give appropriate publicity to any danger to navigation ..."
(emphasis added), art. 24(2) UNCLOS.
Hasselmann, Freiheit der Handelsschiffahrt (1987), 284.
184 Part 3: Right of Innocent Passage in the Territorial Sea
and its special agencies like the IMO, which keeps the most direct and effective
contact with the shipping authorities of States.