Maritime VHF

Ship-to-ship and ship-to-shore in all coastal and navigable waterways;
Channel numbers precede the frequencies:

Channel

Frequency

Usage

06 156.300 Intership Safety
07 156.650 Commercial
08 156.400 Commercial
09 156.450 Commercial
10 156.500 Commercial
11 156.550 Commercial
12 156.600 Port Operations
13 156.650 Navigational
14 156.700 Port Operations
15 156.750 Environmental
16 156.800 Calling1/Distress
17 156.850 State Control
18 156.900 Commercial
19 156.950 Commercial
20 157.000 Port Operations
21 157.050 Coast Guard
22 157.100 Coast Guard
23 157.150 Coast Guard
24 161.800 Radio Telephone2
25 161.850 Radio Telephone2
26 161.900 Radio Telephone2
27 161.950 Radio Telephone2
28 162.00 Radio Telephone2
65 156.275 Port Operations
66 156.325 Port Operations
67 156.375 Commercial
68 156.425 Non-Commercial
69 156.475 Non-Commercial
70 156.525 Non-Commercial
71 156.575 Non-Commercial
72 156.625 Non-Commercial
73 156.675 Port Operations
74 156.725 Port Operations
77 156.875 Commercial
78 156.925 Non-Commercial
79 156.975 Commercial
80 157.025 Commercial
81 157.075 Coast Guard
82 157.125 Coast Guard
83 157.175 Coast Guard
84 161.825 Radio Telephone2
85 161.875 Radio Telephone2
86 161.925 Radio Telephone2
87 161.975 Radio Telephone2
88 157.425 Commercial

1Not in all areas.
2Shore-to-ship.

Directly from Police Call Frequency Guide. 2002 Edition. These frequencies will not change. They also are not available in Wyoming!