Sealand Electronics GPSMAP 198C
Garmin GPSMAP 198C
Available 2nd Quarter 2005
GPSMAP 198C
The Garmin GPSMAP 198C Sounder is ideal
for seafarers who log a lot of miles on their
boats, or for people who don’t have access to a
PC to load individual charts onto their plotter.
The unit boasts built-in, highly-detailed
BlueChart cartography of the coastal United
States—including Alaska and Hawaii. This data
provides detailed coastlines, shaded depth
contours, navaids, port plans, wrecks, restricted
areas, and more. Boaters can also purchase
pre-programmed data cards of other BlueChart
regions—like Canada or the Bahamas—or
charts of inland U.S. lakes.
The unit has been updated with a new look and feel that makes marine navigation even
easier. Building on Garmin’s popular and proven GPSMAP 182C, the GPSMAP 198C
Sounder has a new and brighter display that makes charts incredibly easy to view—
even in direct sunlight. The unit also features an updated faceplate.

Designed for easy installation in your boat’s open cockpit or overhead boxes, Garmin’s
GPSMAP 198C Sounder helps you chart a clear path to your fishing or boating
destination.
In addition to the features mentioned above, the Garmin GPSMAP 198C Sounder also
has a dual-frequency (50/200 kHz) sonar that outputs 500 watts of power (RMS), or
4,000 watts (peak-to-peak)—for a clear and accurate picture of bottom depth, density,
thermoclines, and fish targets.
Package includes:
* Garmin GPSMAP 198C Sounder with built-in BlueChart®    cartography covering U.S.
waters
* Basemap:
 Worldwide Marine
* Power/data cable
* Bail mount
* Protective front cover
* Remote antenna with 30’ cable
* Owner’s manual
* Quick-reference card