Canadian Hydrographic Service
Central and Arctic Region

CA373248 - Point Clark to Southampton

MANUAL FOG SIGNALS
Mariners requiring horn to be turned on can activate it by clicking
radio mike five times within 5 seconds on channel 19VHF (156.95MHz).
Horn can be activated with 1 watt power at 3 NM range.  Horn will stay
activated for 30 minutes and can be reactivated as required.

