Introduction to Electronic Chart Navigation: With an Annotated ECDIS Chart No. 1 Hawai'ian Islands (Greater Archipelago) long-trusted regional books to provide

long-trusted regional books to provide seamless coverage of the entire California coast from just outside the Golden Gate Bridge to Mexico

local services

Last NTM: 19-Jun-2009

Scale: 1:185

Introduction to Electronic Chart Navigation: With an Annotated ECDIS Chart No. 1 Hawai'ian Islands (Greater Archipelago) long-trusted regional books to provideby 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.