NGA Chart 927: Plotting Chart 927 Columbia River to Trinidad Head Last NTM: 7-Feb-2020

Last NTM: 7-Feb-2020

and we have convenient ways to prove our instruments work properly

Edition Date: 20-Feb-2009

Chart Image Size: 40" x 31¾"

small enough to fit on your lap

NGA Chart 927: Plotting Chart 927 Columbia River to Trinidad Head Last NTM: 7-Feb-2020Scale: N A Captain's Supplies is a Print on Demand nautical chart dealer for NGA Charts. Charts are printed on high quality heavy paper with waterproof ink. Other options available. NGA charts are printed using the most recent data provided by the National Geospatial Intelligence Agency (NGA). Much of this data may no longer be current. Boaters are advised to consult the "Corrected through NM ## ##" note in the margin of the chart for additional