Port Operations - Channel 5 (156.250) | Safety Navigation, Rescue - Channel 6 (156.300)
Commercial, Traffic - Channel 8 (156.400) | Harbor Emergency - Channel 9 (156.450)
Lift Bridge - Channel 10 (156.500) | Bridges, locks & dams - Channel 12 (156.600)
Ship-to-Ship - Channel 13 (156.650) | Bridges, locks & dams - Channel 14 (156.700)
General Safety - Channel 16 (156.800) | Harbor Tugs - Channel 18 (156.900)
Bridges, locks & dams - Channel 20 (157.000) | Coast Guard - Channel 22 (157.100)
General use, & Great Lakes WX - Channel 26 (157.300)