Using Fishing Charts - Garmin GPSMAP 546 Owner's Manual

fish Symbols (only available if sonar is present)—displays suspended targets
. Targets are indicated by red, green, and yellow spheres. Red indicates the
➊
largest targets and green indicates the smallest targets.
Tracks—turns the track log on or off.
data bars—show or hide cruising, navigation, fishing, fuel, or sailing
numbers (page 9).
GPSMAP 400/500 Series Owner's Manual

Using Fishing Charts

Use the Fishing chart for a detailed, unobstructed view of the bottom
contours on the chart. The Fishing chart uses detailed bathymetric data on a
preprogrammed BlueChart g2 Vision SD card, and is best for offshore deep-
sea fishing.
From the Home screen, select Charts > fishing Chart.
➊
To access additional settings or options from the Fishing chart, press
MENU.
Navaids—displays navigational aids, such as beacons, lights, and obstructions.
Using Charts
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