Maritime Frequencies Chan Frequency Use Chan Frequency Use 06 156.3000 Intership safety 28 162.0000 Radio telephone* 07 156.3500 Commercial 65 156.2750 Port operations 08 156.4000 Commercial 66 156.3250 Port operations 09 156.4500 Commercial 67 156.3750 Commercial 10 156.5000 Commercial 68 156.4250 Non-commercial 11 156.5500 Commercial 69 156.4750 Non-commercial 12 156.6000 Port operations 70 156.5250 Non-commercial 13 156.6500 Navigation 71 156.5750 Non-commercial 14 156.7000 Port operations 72 156.6250 Non-commrcial 15 156.7500 Environmental 73 156.6750 Port operations 16 156.8000 Calling/Distress 74 156.7250 Port oprations 17 156.8500 State control 77 156.8750 Commercial 18 156.9000 Commercial 78 156.9250 Non-commercial 19 156.9500 Commercial 79 156.9750 Commercial 20 157.0000 Port operations 80 157.0250 Commercial 21 157.0500 Coast Guard 81 157.0750 Coast Guard 22 157.1000 Coast Guard 82 157.1250 Coast Guard 23 157.1500 Coast Guard 83 157.1750 Coast Guard 24 161.8000 Radio telephone* 84 161.8250 Radio telephone* 25 161.8500 Radio telephone* 85 161.8750 Radio telephone* 26 161.9000 Radio telephone* 86 161.9500 Radio telephone* 86 161.9250 Radio telephone* 27 161.9500 Radio telephone* 87 161.9750 Radio telephone* 88 157.4250 Commercial