Collection: Garmin BlueChart Foreign

Garmin BlueChart g3 HD charts for foreign waters give mariners detailed cartography for destinations well outside US coastal coverage, spanning regions from Greenland and the Red Sea to the South China Sea, the waters around Taiwan and the Philippines, and the coastlines of Australia and New Zealand. Each card covers a defined geographic area, so the first step before buying is confirming that the region you plan to navigate falls within the chart's boundaries. Coverage zones vary considerably in size, with some cards dedicated to a single country's waters and others bundling several island groups or coastal stretches into one package. All titles in this category load onto microSD or SD cards, making them compatible with a wide range of Garmin chartplotters and multifunction displays.

Before purchasing, verify that your Garmin device is compatible with BlueChart g3 HD data, and check whether you need a microSD adapter for your unit's card slot. If your route crosses multiple chart regions, you may need more than one card. Prices across this selection reflect differences in coverage area and data density, so reviewing the specific product code against Garmin's regional map can help you match the right chart to your itinerary. As an authorized Garmin dealer, Outdoors Marine carries genuine BlueChart cards backed by the full manufacturer warranty.