Area 1 - Great Lakes. Lakes Michigan, Superior and Northern Huron
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 2 - The Great Lakes - Lakes Huron, Erie and Ontario
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 3 - St. Lawrence Seaway to Newfoundland
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 4 - Eastern Canadian Maritime and Greenland
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 5 - Northeastern and Mid Atlantic United States
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 6 - Mid and South Atlantic United States
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 7 - Florida and Bahamas Islands
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 8 - Islands of the Caribbean
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 9 - Gulf of Mexico
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 10 - Central America and North Coast of South America
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 11 - Southern California and Mexico
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 12 - Northern California and Oregon
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 13 - Pacific Northwest
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 14 - Strait of Juan de Fuca to Dixon Entrance
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 15 - Southeast Alaska to Kodiak Island
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 16 - Northern Alaska
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.
Area 17 - The Hawaiian Islands
In addition to detailed cartography in the area defined above, the i4 Insight CD includes world wide coverage in World and General Nautical levels.