Introduction to Electronic Chart Navigation: With an Annotated ECDIS Chart No. 1 Princess Louisa We will update this page

We will update this page when we know more

This reference guide for the pilot house is an assortment of valuable navigation tools including over 50 pages of handy distance tables between all of the major ports and anchorages for navigation planning between Tacoma and Ketchikan

Frame Styles:

is an up-to-date

Introduction to Electronic Chart Navigation: With an Annotated ECDIS Chart No. 1 Princess Louisa We will update this pageby David Burch There are two types of electronic charts: raster navigational charts (RNC) and electronic navigational charts (ENC). RNC are exact copies of paper charts and their use underway comes naturally to navigators accustomed to paper charts. All traditional paper charts, however, and their RNC are being discontinued by NOAA. Many are gone already and all will be gone in a year or so.