Does anyone know a better source for more detailed electronic charts (for Nobeltec 9.5)?? The Garmin BlueChart Americas v9 seems a bit incomplete for close up coastal cruising (for our purposes). If anyone knows where to get some detailed electronic charts of the coast, reef, entrances, etc, on the way south from Isla Mujeres, we would be extremely interested to find out how we could get some too. 
Many thanks
Bob
S/V Seanorita
Yucatan, Mexico
Many thanks
Bob
S/V Seanorita
Yucatan, Mexico