| CH. | Ship Transmit | Ship Receive | Usage |
| 1A | 160.050 | 160.050 | Port Operations, And Commercial. New Orleans And Lower Mississippi Area Only |
| 1 | 156.050 | 160.650 | Marine Operator (Ship To Shore Phone) |
| 2 | 156.100 | 160.700 | Marine Operator (Ship To Shore Phone) |
| 3A | 156.150 | 156.150 | US Coast Guard Only |
| 3 | 156.150 | 160.750 | Marine Operator (Ship To Shore Phone) |
| 4A | 156.200 | 156.200 | Coast Guard Use Only |
| 4 | 156.200 | 160.800 | Marine Operator (Ship To Shore Phone), Port Operation, Ship Movement\ |
| 5A | 156.250 | 156.250 | Port Operations |
| 5 | 156.250 | 160.850 | Marine Operator (Ship To Shore Phone), Port Operations, Ship Movement |
| 6 | 156.300 | 156.300 | Inter-Ship Safety |
| 7A | 156.350 | 156.350 | Commercial |
| 7 | 156.350 | 160.950 | Marine Operator (Ship To Shore Phone), Port Operations, Ship Movement |
| 8 | 156.400 | 156.400 | Inter-Ship Commercial |
| 9 | 156.450 | 156.450 | Boater Calling Channel. |
| 10 | 156.500 | 156.500 | Commercial |
| 11 | 156.550 | 156.550 | Commercial |
| 12 | 156.600 | 156.600 | Port Operation |
| 13 | 156.650 | 156.650 | Inter-Ship Navigation Safety (Bridge To Bridge) |
| 14 | 156.700 | 156.700 | Port Operations |
| 15 | 156.750 | 156.750 | Environmental (Receive Only) Class C EPIRBS |
| 16 | 156.800 | 156.800 | International Distress, And Calling |
| 17 | 156.850 | 156.850 | State Controlled |
| 18A | 156.900 | 156.900 | Commercial |
| 18 | 156.900 | 161.500 | Port Operations, Ship Movement |
| 19A | 156.950 | 156.950 | Coast Guard |
| 19 | 156.950 | 161.550 | Port Operations, Ship Movement |
| 20A | 157.000 | 157.000 | Port Operations |
| 20 | 157.000 | 161.600 | Port Operations (Duplex) |
| 21A | 157.050 | 157.050 | Coast Guard |
| 21 | 157.050 | 161.650 | Port Operations, Ship Movement |
| 22A | 157.100 | 157.100 | Coast Guard Liaison And Marine Safety Broadcasts. |
| 22 | 157.100 | 161.700 | Port Operations. Ship Movement |
| 23A | 157.150 | 157.150 | US Coast Guard Use Only |
| 23 | 157.150 | 161.750 | Marine Operator (Ship To Shore Phone). |
| 24 | 157.200 | 161.800 | Marine Operator (Ship To Shore Phone) |
| 25 | 157.250 | 161.850 | Marine Operator (Ship To Shore Phone) |
| 26 | 157.300 | 161.900 | Marine Operator (Ship To Shore Phone) |
| 27 | 157.350 | 161.950 | Marine Operator (Ship To Shore Phone) |
| 28 | 157.400 | 162.000 | Marine Operator (Ship To Shore Phone) |
| 60 | 156.025 | 160.625 | Marine Operator (Ship To Shore Phone) |
| 61A | 156.075 | 156.075 | Coast Guard Use Only |
| 61 | 156.075 | 160.675 | Marine Operator (Ship To Shore Phone), Port Operations, Ship Movement |
| 62A | 156.125 | 156.125 | Coast Guard Use Only |
| 62 | 156.125 | 160.725 | Marine Operator (Ship To Shore Phone), Port Operations, Ship Movement |
| 63A | 156.175 | 156.175 | Port Operations And Commercial |
| 63 | 156.175 | 160.775 | Marine Operator (Ship To Shore Phone), Port Operations, Ship Movement |
| 64A | 156.225 | 156.225 | Government Use Only |
| 64 | 156.225 | 160.825 | Marine Operator (Ship To Shore Phone), Port Operations, Ship Movement |
| 65A | 156.275 | 156.275 | Port Operations |
| 65 | 156.275 | 160.875 | Marine Operator (Ship To Shore Phone), Port Operations, Ship Movement |
| 66A | 156.325 | 156.325 | Port Operations |
| 66 | 156.325 | 160.925 | Marine Operator (Ship To Shore Phone), Port Operations, Ship Movement |
| 67 | 156.375 | 156.375 | Inter-Ship Commercial |
| 68 | 156.425 | 156.425 | Non Commercial |
| 69 | 156.475 | 156.475 | Non Commercial |
| 70 | 156.525 | 156.525 | Digital Selective Calling. Voice Communications Not Allowed |
| 71 | 156.575 | 156.575 | Non Commercial |
| 72 | 156.625 | 156.625 | Non Commercial Inter-Ship Only |
| 73 | 156.675 | 156.675 | Port Operations |
| 74 | 156.725 | 156.725 | Port Operations |
| 77 | 156.875 | 156.875 | Port Operations. Inter-Ship Only |
| 78A | 156.925 | 156.925 | Non Commercial |
| 78 | 156.925 | 161.525 | Marine Operator (Ship To Shore Phone), Port Operations, Ship Movement |
| 79A | 156.975 | 156.975 | Commercial. (Non Commercial In Great Lakes Only) |
| 79 | 156.975 | 161.575 | Port Operations, Ship Movement |
| 80A | 157.025 | 157.025 | Commercial. (Non Commercial In Great Lakes Only) |
| 80 | 157.025 | 161.625 | Port Operations, Ship Movement |
| 81A | 157.075 | 157.075 | US Government. Environmental Protection Agency Only |
| 81 | 157.075 | 161.675 | Port Operations, Ship Movement |
| 82A | 157.125 | 157.125 | US Government Only |
| 82 | 157.125 | 161.725 | Marine Operator (Ship To Shore Phone), Port Operations, Ship Movement |
| 83A | 157.175 | 157.175 | Coast Guard |
| 83 | 157.175 | 161.775 | Marine Operator (Ship To Shore Phone) |
| 84 | 157.225 | 161.825 | Marine Operator (Ship To Shore Phone) |
| 85 | 157.275 | 161.875 | Marine Operator (Ship To Shore Phone) |
| 86 | 157.325 | 161.925 | Marine Operator (Ship To Shore Phone) |
| 87 | 157.375 | 161.975 | Marine Operator (Ship To Shore Phone) |
| 88A | 157.425 | 157.425 | Commercial. Inter-Ship Only |
| 88 | 157.425 | 162.025 | Marine Operator (Ship To Shore Phone) |