Marginal note:Information to be sent respecting dangers to navigation
112 If the master of a Canadian vessel encounters dangerous ice, a dangerous derelict or other direct danger to navigation, a tropical storm, winds of a force of 10 or more on the Beaufort scale for which no storm warning has been received or subfreezing air temperatures associated with gale force winds and causing severe ice accretion on the superstructure of the vessel, the master shall give notice to all vessels in the vicinity and the prescribed authorities on shore of the danger.
