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Special Notice Regarding LORAN Closure: *** In accordance with the 2010 DHS Appropriations Act, the U.S. Coast Guard terminated the transmission of all U.S. LORAN-C signals on 08 Feb 2010. This termination does not affect U.S. participation in the Russian American or Canadian LORAN-C chains. U.S. participation in these chains will continue temporarily in accordance with international agreements. You may read more and download pertinent documents via
our LORAN-C page.
The LORAN-C User's Handbook, COMDTPUB P16562.6,
provides an overview of LORAN-C, use of LORAN-C receivers, interference
to LORAN-C and its effects, nautical charts and tables containing
LORAN-C information, in addition to other applicable topics.
An abbreviated table of contents is shown below. Click on the individual
links to download separate chapters or you may download
the entire manual (2 MB).