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NOAA Nautical Chart 18521

Columbia River Pacific Ocean to Harrington Point;Ilwaco Harbor

Scale: 40,000
Paper Size: 36.0" x 51.0"
Actual Chart Size: 47.2" x 32.1"
Edition #: 77
Edition Date: 2019-03-01
NTM Notice/Date: 2621 2021-06-26
NTM: https://msi.nga.mil
LNM Notice/Date: 2421 2021-06-15
LNM: http://ocsdata.ncd.noaa.gov/nm

NTM = NGA Notice to Mariners
LNM = Local Notice to Mariners

The chart you are viewing is a NOAA chart by OceanGrafix. Printed “on-demand,” it contains all of the latest NOAA updates as of the time of printing. This chart is available for purchase online or from one of our retailers.

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