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All information in the Essentials book is included in the Electronic Chart Navigation book. | |
New online course devoted to reading and navigation with ENC Electronic Chart Navigation |
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Internet links referenced in the two books that we keep up to date here—in no logical order. If you find a link that does not work, please send notice to [email protected]. 2. IHO ENC and ECDIS Standards in Force 3. IHO Catalog of International ENC... see also starpath.com/getcharts 13. NOAA's Precision Marine Navigation portal 14. Air gap system for live air draft 15. Value of NOAA PORTS services 16. Accuracy of NOAA chart data 17. Starpath Pocket Navigation Rules Handbook 18. World Magnetic Model and geomag software 20. U.S. Coast Pilot 21. Bowditch, American Practical Navigator, NGA Pub. 9 24. High Resolution Rapid Refresh (HRRR) model and others described at LuckGrib.com 25. Grib files for meteorology and oceanography (Saildocs) 26. Download NOAA Charts and access Online ENC Viewer... see also starpath.com/getcharts 28. Free Inland ENCs 29. NOAA Custom Chart descriptions and app links 30. Printing NOAA Custom Charts (NCC) 31. NOAA Rescheming Program with links to program status 32. Implementing the National Charting Plan 33. IHO S-100 Introduction Video (Dec, 2015) 34. IHO S-100 Overview Video (Sep, 2021) 35. IMO Performance Standards for Electronic Chart Display and Information Systems (ECDIS) 36. Complete list of objects in each display mode. 37. USCG proposed ruling requiring the use of ENC for non-ECDIS vessels 38. MHW on ENC
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Updates / News In Essentials, page 8 and 9 on chart names, we chose examples from San Pedro Bay, CA as these were new, reschemed charts, but NOAA just now (Oct, 2023) decided the bathymetry was not accurate enough for these 1:5,000 charts so they have removed that set of 11 berthing charts, at least temporarily. We will wait awhile before changing the example to see if they get reinstated. In the meantime to see other large scale reschemed charts, look at the NE US in the NOAA ENC catalog. |
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Our Annotated ECDIS Chart No. 1 was based on the NOAA version, which we then annotated, and made several corrections to. But we just discovered that we missed an error in the official version, which we fix here. Namely the simplified symbol for pillar buoys and conical (nun) buoys are the same. This will be added to the next printing of the book. (See also common buoy shapes.) |
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Below is an updated version of a table that appears in both books. It improves and corrects the descriptions of the longitude widths of these new charts. | |