![]() ![]() (Click on the image to view the interactive custom chart prototype.) Paper Charts Legacy ![]() They can enter the draft of their boat (its maximum depth) and produce maps that show exactly where they can safely travel. Once we explain that, then they kind of relax.”įor recreational boaters, the custom chart application provides a whole new set of capabilities. “Instead, we’re developing and implementing a custom chart application, which anyone can use to create and print their own paper chart using our data. “The negative reaction is based on the idea that they can’t have a new paper chart, which is not the case,” said Captain Christiaan van Westendorp, chief of NOAA’s Office of Coast Survey Navigation Services Division. Commercial ship crews saw this shift coming, but the announcement created a backlash with recreational boaters. NOAA recently announced plans to sunset the production of paper charts starting in 2020, with no new edition paper charts available after January 2025. But now, electronic navigational charts (ENCs) are becoming the reality. Paper navigational charts haven’t been replaced by apps as quickly as paper road atlases were, and both technology and international law played roles in the slower adoption. Within the Office of Coast Survey, the Marine Chart Division produces more than 1,000 charts with accurate depths and coastline to guide safe navigation for all 95,000 miles of US shoreline and 3.4 million square nautical miles of the US exclusive economic zone. Work at the Office of Coast Survey centers on providing guidance to mariners in addition to surveying the seafloor, searching for underwater obstructions, making the nation’s navigational charts, and providing models for real-time coastal forecasts and warnings. But at the National Oceanic and Atmospheric Administration (NOAA) Office of Coast Survey, the focus is on sustaining trade routes-where time is always a factor, even more so in a time of pandemic. Two fundamental rules apply when navigating unfamiliar waters: reduce your speed and use all available tools to safely navigate the unknown. Advances in technology offer great safety gains for mariners.Electronic navigational charts resolve past mapping inaccuracies and keep sea captains updated on ocean conditions. ![]()
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