CHIRP

Location,Name,Frequency,Duplex,Offset,Tone,rToneFreq,cToneFreq,DtcsCode,DtcsPolarity,Mode,TStep,Skip,Comment,URCALL,RPT1CALL,RPT2CALL

0,SEA00,156.000000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,,,,

1,SEA01A,156.050000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Port Operations and Commercial, VTS. Available only in New Orleans / Lower Mississippi area.,,,

2,SEA02,156.100000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,,,,

3,SEA03,156.150000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,,,,

4,SEA04,156.200000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,,,,

5,SEA05A,156.250000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Port Operations or VTS in the Houston, New Orleans and Seattle areas.,,,

6,SEA06,156.300000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,,Intership Safety,,,

7,SEA07A,156.350000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Commercial,,,

8,SEA08,156.400000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Commercial (Intership only),,,

9,SEA09,156.450000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Boater Calling. Commercial and Non-Commercial.,,,

10,SEA10,156.500000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Commercial,,,

11,SEA11,156.550000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Commercial. VTS in selected areas.,,,

12,SEA12,156.600000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Port Operations. VTS in selected areas.,,,

13,SEA13,156.650000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Intership Navigation Safety (Bridge-to-bridge). Ships >20m length maintain a listening watch on this channel in US waters.,,,

14,SEA14,156.700000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Port Operations. VTS in selected areas.,,,

15,SEA15,156.750000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Environmental (Receive only). Used by Class C EPIRBs.,,,

16,SEA16,156.800000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,International Distress, Safety and Calling. Ships required to carry radio, USCG, and most coast stations maintain a listening watch on this channel.,,,

17,SEA17,156.850000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,State & local govt maritime control,,,

18,SEA18A,156.900000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Commercial,,,

19,SEA19A,156.950000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Commercial,,,

20,SEA20,157.000000,-,4.600000,,88.5,88.5,23,NN,FM,25.00,,Port Operations (duplex),,,

21,SEA21A,157.050000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,U.S. Coast Guard only,,,

22,SEA22A,157.100000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Coast Guard Liaison and Maritime Safety Information Broadcasts. Broadcasts announced on channel 16.,,,

23,SEA23A,157.150000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,U.S. Coast Guard only,,,

24,SEA24,157.200000,-,4.600000,,88.5,88.5,23,NN,FM,25.00,S,Public Correspondence (Marine Operator),,,

25,SEA25,157.250000,-,4.600000,,88.5,88.5,23,NN,FM,25.00,S,Public Correspondence (Marine Operator),,,

26,SEA26,157.300000,-,4.600000,,88.5,88.5,23,NN,FM,25.00,S,Public Correspondence (Marine Operator),,,

27,SEA27,157.350000,-,4.600000,,88.5,88.5,23,NN,FM,25.00,S,Public Correspondence (Marine Operator),,,

28,SEA28,157.400000,-,4.600000,,88.5,88.5,23,NN,FM,25.00,S,Public Correspondence (Marine Operator),,,

60,SEA60,156.025000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,,,,

61,SEA61,156.075000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,,,,

62,SEA62,156.125000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,,,,

63,SEA63A,156.175000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Port Operations and Commercial, VTS. Available only in New Orleans / Lower Mississippi area.,,,

64,SEA64,156.225000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,,,,

65,SEA65A,156.275000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,,Port Operations,,,

66,SEA66A,156.325000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,,Port Operations,,,

67,SEA67,156.375000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Commercial. Used for Bridge-to-bridge communications in lower Mississippi River. Intership only.,,,

68,SEA68,156.425000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,,Non-Commercial,,,

69,SEA69,156.475000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Non-Commercial,,,

70,SEA70,156.525000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Digital Selective Calling (voice communications not allowed),,,

71,SEA71,156.575000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Non-Commercial,,,

72,SEA72,156.625000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Non-Commercial (Intership only),,,

73,SEA73,156.675000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Port Operations,,,

74,SEA74,156.725000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Port Operations,,,

75,SEA75,156.775000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,,,,

76,SEA76,156.825000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,,,,

77,SEA77,156.875000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Port Operations (Intership only),,,

78,SEA78A,156.925000,,0.000000,,88.5,88.5,23,NN,FM,25.00,,Non-Commercial,,,

79,SEA79A,156.975000,,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Commercial. Non-Commercial in Great Lakes only,,,

80,SEA80A,157.025000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Commercial. Non-Commercial in Great Lakes only,,,

81,SEA81A,157.075000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,U.S. Government only - Environmental protection operations.,,,

82,SEA82A,157.125000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,U.S. Government only,,,

83,SEA83A,157.175000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,U.S. Coast Guard only,,,

84,SEA84,157.225000,-,4.600000,,88.5,88.5,23,NN,FM,25.00,S,Public Correspondence (Marine Operator),,,

85,SEA85,157.275000,-,4.600000,,88.5,88.5,23,NN,FM,25.00,S,Public Correspondence (Marine Operator),,,

86,SEA86,157.325000,-,4.600000,,88.5,88.5,23,NN,FM,25.00,S,Public Correspondence (Marine Operator),,,

87,SEA87,157.375000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Public Correspondence (Marine Operator),,,

88,SEA88A,157.425000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Commercial, Intership only.,,,

89,AIS 1,161.975000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Automatic Identification System (AIS),,,

90,AIS 2,162.025000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,S,Automatic Identification System (AIS),,,

91,SEA20A,157.000000,-,0.000000,,88.5,88.5,23,NN,FM,25.00,,Port Operations,,,