Garmin G2 Manuale Utente

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BlueChart g2 technology for the coastal United States (including Alaska and Hawaii) 

is preloaded on Garmin’s GPSMAP 492 and GPSMAP 498 chartplotters, as well as its 

large- display GPSMAP 2200 series and GPSMAP 3200 series of chartplotters. 
To access additional BlueChart g2 functionality, you can purchase preprogrammed data cards. 

These BlueChart g2 data cards include highly detailed coastal roads and points of interest such 

as restaurants, lodging, local attractions, and more. Full-color aerial photos of ports, marinas, 

page 6

 for 

information on viewing photos while using a preprogrammed data card.

BlueChart g2 electronic charts use graphic symbols to denote map features. Some common 

symbols you might see include, but are not limited to, the following*:

 Airport/Seaplane Base

 Dangerous Rock

 Pilot Boarding Area

 Anchorage Berth

 Explosive

 Precautionary Area

 Anchoring Prohibited

 Exposed Rock

 Radio Report Point

Beacon

 Exposed Wreck

 Recommended Anchorage

 Building

 Fishing Harbor

 Rescue Station

 Buoy  

 Fishing Prohibited

 Tide Station

 Church

 Information

 Yacht Harbor

 Current Station

 Marina Services

*Some symbols might appear differently on your Garmin chartplotter.