Viewing BlueChart g2 > Understanding BlueChart g2 Data

Viewing BlueChart g2 Information

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, bridges, and navigational landmarks are also included on many data cards. See page 7 for information on viewing photos while using a preprogrammed data card.

Understanding BlueChart g2 Data

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.



BlueChart g2 User’s Guide