Navionics platinum+ premium marine charts expand and enhance relief shading coverage around the world

Latest navionics mapping update delivers 120% more relief shading coverage of coastal and inland waters olathe, kan. , may 25, 2023 /prnewswire/ -- garmin (nyse: grmn), the world's most innovative and recognized marine electronics manufacturer, today announced expanded and enhanced high-resolution relief shading coverage to navionics® platinum+™ premium marine charts for compatible chartplotters.
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