User's Manual

MM-015039-001, Rev. H
11
Table 1-1: Maritime Frequencies
CHANNEL
FREQUENCY
CHANNEL USAGE
US
INTL
CA
SHIP
(MHz)
SHORE
(MHz)
10
10
10
T/R:
156.50
T/R:
156.50
US: Commercial.
International: Intership, Port Operations.
Canada: Commercial — British Columbia coast area.
May also be used for communications with aircraft engaged in coordinated
search and rescue and antipollution operations.
11
11
11
T/R:
156.55
T/R:
156.55
US: Commercial. VTS in selected areas.
International: Port Operations.
Canada: VTS — British Columbia coast area.
Also used for pilotage purposes.
12
12
12
T/R:
156.60
T/R:
156.60
US: Port Operations. VTS in selected areas.
International: Port Operations.
Canada: VTS — British Columbia coast area.
Also used for pilotage purposes.
13
13
13
T/R:
156.65
T/R:
156.65
US: Intership Navigation Safety (Bridge-to-bridge). Ships >20m length
maintain a listening watch on this channel in US waters.
International: Intership, Port Operations.
Canada: VTS — British Columbia coast area.
Also used for pilotage purposes.
14
14
14
T/R:
156.70
T/R:
156.70
US: Port Operations. VTS in selected areas.
International: Port Operations.
Canada: VTS — British Columbia coast area.
Also used for pilotage purposes.
15
15
15
T/R:
156.75
(US: Rx
Only)
T/R:
156.75
US: Environmental (Receive only). Used by Class C Emergency Position-
Indicating Radio Beacons (EPIRBs).
International: Intership, Port Operations.
Canada: Port operations and Ship Movement — British Columbia coast
area.
All operations limited to 1-watt maximum power. May also be used for on-
board communications.
16
16
16
T/R:
156.80
T/R:
156.80
US: International Distress, Safety and Calling. Ships required to carry radio,
US Coast Guard (USCG), and most coast stations maintain a listening
watch on this channel.
International: International Distress, Safety and Calling.
Canada: International Distress, Safety and Calling.
17
17
17
T/R:
156.85
T/R:
156.85
US: State Control.
International: Intership, Port Operations.
Canada: Port operations and Ship Movement — British Columbia coast
area.
All operations limited to 1 watt maximum power. May also be used for on-
board communications.
18
T: 156.90
R: 161.50
T: 161.50
R: 156.90
International: Public Correspondence, Port Operations.
18a
18a
T/R:
156.90
T/R:
156.90
US: Commercial.
Canada: Towing — British Columbia coast area.
19
T: 156.95
R: 161.55*
T: 161.55*
R: 156.95
International: Public Correspondence, Port Operations.
19a
19a
T/R:
156.95
T/R:
156.95
US: Commercial.
Canada: DFO/Canadian Coast Guard. Pacific Pilots — British Columbia
coast area.