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Termination of Radiotelephone Medium Frequency (MF) 2182 kHz Watchkeeping, 2187.5 kHz DSC Guard and 2670 kHz Broadcasts.

ReferenceMSIB: 022/13
AuthorityUSCG
Typesafety
Published
File size115 KB
Views640

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Source: https://www.dco.uscg.mil/Featured-Content/Mariners/Marine-Safety-Information-Bulletins-MSIB/

USUSCGDigital Selective CallingGlobal Maritime Distress and Safety SystemGMDSSHFdocket number: USCG-2013-0521

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