Garmin BlueChart® g3 HD - HXEU004R - Irish Sea - microSD™/SD™

The Garmin BlueChart® g3 HD - HXEU004R Irish Sea microSD/SD chart card delivers comprehensive, high-definition coastal navigation coverage for the Irish Sea, British waters, and surrounding coastal zones. This chart card is designed for Garmin marine GPS plotters and chartplotters, providing detailed bathymetric data, port information, and hazard identification essential for safe navigation in one of Europe's most challenging and variable maritime environments.

BlueChart g3 HD coverage spans the British coast from Port Ellen on the Isle of Islay to Falmouth, including the Isle of Man and the Isles of Scilly, while Irish coastal coverage extends from Sheep Haven to Caherciveen in the Republic of Ireland, encompassing Londonderry, The Storks, Belfast, and Dublin. The HD designation indicates enhanced resolution and improved detail rendering compared to earlier chart generations. The microSD/SD format ensures compatibility with a wide range of Garmin marine electronics, offering plug-and-play installation with no complex updates required. High-definition charting reduces the need for paper chart backups and provides real-time depth, bottom composition, and obstacle data critical for both fishing and cruising operations.

This chart card is essential for weekend anglers working Irish and British waters, commercial fishing operations, and cruising sailors operating between Celtic Sea fishing grounds and North Atlantic routes. Serious offshore anglers rely on precise bathymetry and seamark data to locate productive fishing zones, while coastal cruisers depend on accurate port and hazard information for safe passage. The HXEU004R model is the standard BlueChart g3 HD offering for this geographic region and integrates seamlessly with Garmin's established marine ecosystem, making it an upgrade choice for users transitioning from older chart versions or replacing damaged cards.