海事VHF频率表分析和总结.docx

C h a n n e l Ship Ship Transmit Receive  Use N u m b e r MHz MHz 01A 05A 06 07A 08 09 10 11 12 13 14 15 -- 16 17 18A 19A 20 20A 21A 22A 23A 24 25 26 27 Port Operations and Commercial, VTS. Available only in New Orleans / Lower Mississippi area. Port Operations or VTS in the Houston, New Orleans and Seattle areas. Intership Safety Commercial Commercial (Intership only) Boater Calling. Commercial and Non-Commercial. Commercial Commercial. VTS in selected areas. Port Operations. VTS in selected areas. Intership Navigation Safety (Bridge-to-bridge). Ships >20m length maintain a listening watch on this channel in US waters. Port Operations. VTS in selected areas. Environmental (Receive only). Used by Class C EPIRBs. International Distress, Safety and Calling. Ships required to carry radio, USCG, and most coast stations maintain a listening watch on this channel. State Control Commercial Commercial Port Operations (duplex) Port Operations U.S. Coast Guard only Coast Guard Liaison and Maritime Safety Information Broadcasts. Broadcasts announced on channel 16. U.S. Coast Guard only Public Correspondence (Marine Operator) Public Correspondence (Marine Operator) Public Correspondence (Marine Operator) Public Correspondence (Marine Operator) 28 63A 65A 66A 67 68 69 70 71 72 73 74 77 78A 79A 80A 81A 82A 83A 84 85 86 87 Public Correspondence (Marine Operator) Port Operations and Commercial, VTS. Available only in New Orleans / Lower Mississippi area. Port Operations Port Operations Commercial. Used for Bridge-to-bridge communications in lower Mississippi River. Intership only. Non-Commercial Non-Commercial Digital Selective Calling (voice communications not allowed) Non-Commercial Non-Commercial (Intership only) Port Operations Port Operations Port Operations (Intership only) Non-Commercial Commercial. Non-Commercial in Great Lakes only Commercial. Non-Commercial in Great Lakes only . Government only - Environmental protection operations. U.S. Government only U.S. Coast G