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Viewing bluechart g2 information, Understanding bluechart g2 data – Garmin BLUECHART G2 User Manual

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BlueChart g2 User’s Guide

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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,

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.