Eagle Electronics 500C Audible alarms, Automatic ranging, Auto bottom track, Zoom bottom track

	figuration and installation, bottom composi-
	tion and water conditions. All sonar units
	typically read deeper in fresh water than in
	salt water.
Depth display:	Continuous display .
Audible alarms:	Deep/shallow/fish/zone.
Automatic ranging:	Yes, with instant screen updates.
Auto bottom track:	Yes.
Zoom bottom track:	Yes.
Split-screen zoom:	Yes.
Surface water temp:	Yes.
Speed/distance log:	...... Optional (requires optional speed sensor).
	GPS
MMC slots:	One with waterproof door (SD card
	compatible).
Recording:	MMC & SD cards for recording GPS trip de-
	tails and displaying charts or custom maps.
GPS
Receiver/antenna:	External; EGC-12w 12 parallel channel
	GPS/WAAS.
Background map:	Built-in custom, detailed Eagle map. Con-
	tains: enhanced detail of continental U.S.
	and Hawaii. Includes more than 60,000 nav
	aids and 10,000 wrecks/obstructions in
	coastal and Great Lakes waters. Metro
	areas, selected major streets/highways and
	interstate exit services details included.
Custom mapping:	MapCreate 6 software optional; optional
	plug and play LEI FreedomMaps offer the
	same high-detail without the computer work
	of MapCreate. Other plug and play mapping
	options include IMS Fishing Hot Spots,
	LEI NauticPaths charts and Navionics
	charts.
Mapping memory:	Up to 1 gigabyte on one MMC (or SD) card.
Position updates:	Every second.
Position points:	1,000 waypoints; 1,000 event marker icons.

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