HEU483S - Galway Bay-Cork

Part Number: 010-C0827-20
Processing time is 1–3 business days.

The download format for this product is non-refundable.

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See your vessel’s precise, on-chart position in relation to navaids, coastal features, anchorages, obstructions, waterways, restricted areas and more with this detailed marine mapping data.

  • Shaded depth contours, coastlines, spot soundings, navaids, port plans, wrecks, obstructions, intertidal zones, restricted areas and IALA symbols.
  • Seamless transitions between zoom levels and more continuity across chart boundaries.
  • Standard 2-D direct overhead or 3-D “over the bow” map perspective for easy chart reading and orientation.
  • Safety Shading* enables contour shading for all depth contours shallower than your defined safe depths.
  • Fishing Charts* to scope out bottom contours and depth soundings with less visual clutter on the display.
  • Features up to 1-foot HD fishing contours which reveal detailed seafloor terrain.
  • Plan and organize routes from your computer with HomePort™ (sold separately).

*Only available on compatible devices.


Download Requirements

File Information

The file size of this download and space required on your microSD™/SD™ card is {0}. It is not recommended that this download be loaded directly to your device. It only can be loaded to a prepared or blank microSD/SD card (recycled microSD cards may be used to program map data).

Up to 500 MB of additional space may be required for software updates.

microSD™/SD™ Requirements



Coverage Image

Detailed coverage of southwestern and inland Ireland from Kilkieran to Cork including Galway Bay, Dingle Bay and the Aran Islands. Coverage also includes the Shannon Inland Waterway and the Shannon-Erne Waterway including both Upper and Lower Lough Erne.

Compatible Devices