Transmitting

 

 

Port operations

 

Channel

 

frequencies

 

Inter-

and ship movement

Public

 

 

MHz

 

 

 

 

Notes

 

 

 

 

 

corres-

designator

 

 

ship

 

 

 

 

 

 

 

 

 

 

 

 

Ship

 

Coast

 

 

Single

 

Two

pondence

 

 

 

 

 

 

 

 

 

stations

 

stations

 

 

frequency

frequency

 

 

 

 

 

 

 

 

 

 

16

 

156,800

 

156,800

DISTRESS, SAFETY AND CALLING

 

 

 

 

 

 

 

 

 

 

 

 

76

n)

156,825

 

 

 

 

x

 

 

 

17

g)

156,850

 

156,850

x

 

x

 

 

 

77

 

156,875

 

 

x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

m)

156,900

 

161,500

 

 

x

x

 

x

78

 

156,925

 

161,525

 

 

 

x

 

x

 

 

 

 

 

 

 

 

 

 

 

19

 

156,950

 

161,550

 

 

 

x

 

x

 

 

 

 

 

 

 

 

 

 

 

79

 

156,975

 

161,575

 

 

 

x

 

x

 

 

 

 

 

 

 

 

 

 

 

20

 

157,000

 

161,600

 

 

 

x

 

x

 

 

 

 

 

 

 

 

 

 

 

80

 

157,025

 

161,625

 

 

 

x

 

x

 

 

 

 

 

 

 

 

 

 

 

21

 

157,050

 

161,650

 

 

 

x

 

x

 

 

 

 

 

 

 

 

 

 

 

81

 

157,075

 

161,675

 

 

 

x

 

x

 

 

 

 

 

 

 

 

 

 

 

22

m)

157,100

 

161,700

 

 

x

x

 

x

82

m), o)

157,125

 

161,725

 

 

x

x

 

x

23

m), o)

157,150

 

161,750

 

 

x

x

 

x

83

m), o)

157,175

 

161,775

 

 

x

x

 

x

24

m), o)

157,200

 

161,800

 

 

x

x

 

x

84

m), o)

157,225

 

161,825

 

 

x

x

 

x

25

m), o)

157,250

 

161,850

 

 

x

x

 

x

85

m), o)

157,275

 

161,875

 

 

x

x

 

x

26

m), o)

157,300

 

161,900

 

 

x

x

 

x

86

m), o)

157,325

 

161,925

 

 

x

x

 

x

27

 

157,350

 

161,950

 

 

 

x

 

x

 

 

 

 

 

 

 

 

 

 

 

87

 

157,375

 

 

 

 

x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28

 

157,400

 

162,000

 

 

 

x

 

x

 

 

 

 

 

 

 

 

 

 

 

88

 

157,425

 

 

 

 

x

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIS 1

l)

161,975

 

161,975

 

 

 

 

 

 

AIS 2

l)

162,025

 

162,025

 

 

 

 

 

 

SPECIAL NOTES ON INTERNATIONAL CHANNEL USEAGE

Notes referring to the Table

General notes

The International mode is not legal for use in US or Canada Waters

a.Administrations may designate frequencies in the inter-ship, port operations and ship movement services for use by light aircraft and helicopters to communicate with ships or participating coast stations in pre- dominantly maritime support operations under the conditions specified in Nos. 51.69, 51.73, 51.74, 51.75, 51.76, 51.77 and 51.78. However, the use of the channels which are shared with public correspondence shall be subject to prior agreement between interested and affected administrations.

b.The channels of the present Annex, with the exception of channels 06, 13, 15, 16, 17, 70, 75 and 76, may also be used for high-speed data and facsimile transmissions, subject to special arrangement between interested and affected administrations.

c.The channels of the present Annex, but preferably channel 28 and with the exception of channels 06, 13, 15, 16, 17, 70, 75 and 76, may be used for direct-printing telegraphy and data transmission, subject to special arrangement between interested and affected administrations.

Northstar Explorer VHF Series: 721US, 721EU Operation and Installation Manual

43

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NorthStar Navigation Explorer 721EU, Explorer 721US installation manual Special Notes on International Channel Useage