When you want to make the most of your time on the water, BlueChart® is the cartography you can count on. Garmin offers BlueChart in three different formats, making it easy and convenient to load detailed charts to your compatible chartplotter for where ever your adventures at sea take you.

BlueChart cartography is available on:

• Preprogrammed microSD cards with SD adapter — Their compact, small size makes it easy to pack light and add maps to your compatible unit when on the water. Loaded with detail, these cards come ready to go with Bluechart maps for the regions you choose below.
• Preprogrammed Garmin data cards — Garmin pre-programmed data cards come conveniently ready to plug into compatible units. Packed with exceptional nautical detail, these cards are preloaded with BlueChart maps for the regions you choose below.

Please Note: Charts on preloaded Garmin data cards and microSD cards cannot be copied or viewed on a computer.

• CD-ROMs — Contain detailed maps that can be downloaded to blank data cartridges or directly to some units. Please visit the MapSource® BlueChart pages for more details regarding the CD-ROM product.

BlueChart is Garmin’s exclusive marine cartography. Our object-oriented marine cartography provides the detail of paper charts when viewed on our plotter line. Detail includes spot soundings, intertidal zones, wrecks, port plans, restricted areas and more. You can even view chart name, number, scale, revision date and the latest Notice to Mariners update. BlueChart offers much larger coverage areas for half the price, meaning a great value for mariners.

Click on a selection from the list below to view coverage details for BlueChart regions and purchase preprogrammed data cards.