How Long Does It Take to Produce a Nautical Chart?
The time needed to make a new nautical chart depends on how many pieces of the puzzle are in the box.
NOAA Introduces Zones Of Confidence; Mind Your ZOC (BLOG)
Did you know that some areas of the U.S. coastal chart you're using may only show land and bottom features accurate in position to +/- 1,600 feet, and you shouldn't be confident about the depth soundings either?
On The Water ICW ChartGuides, More Great Work From Mark & Diana Doyle (BLOG)
My expectations for the recently announced On The Water ChartGuides were high, but darn if checking out a whole 120 page review copy didn't blow me away.
NOAA Embarks On Mission To Chart Bering Strait, Arctic
NOAA’s quest to better understand the world’s seafloor continues, as the National Oceanic and Atmospheric Administration has committed two of its ships to collect and update chart data in the Arctic.
On The Water ChartGuides Releases New Annotated ICW Charts
Cruising guide and PassageMaker 'Frugal Fav' authors, Mark & Diana Doyle, have published their new, two-volume “ChartGuide” series including over 3,000 guidance notes and annotations for the Intracoastal Waterway.