GARMIN 010-00601-00 MARINE GPS RECEIVER (GPSMAP 545; CHART PLOTTER ONLY) GPSMAP 545 WITHOUT DUAL FREQUENCY TRANSDUCER ULTRA-BRIGHT 5" DIAGONAL FULL VGA DISPLAY 4000W MAX- 500W RMS 640 X 480 PIXELS 800 NITS OF BRIGHTNESS AUTO-DIMMING DISPLAY STREAMLINED USER INTERFACE OFFERS EASY SELECTION OF FUNCTIONS & FEATURES PRELOADED WITH WORLDWIDE SATELLITE IMAGERY & HIGHLY-DETAILED BLUECHART G2 MARINE CARTOGRAPHY OF THE COASTAL UNITED STATES INCLUDING ALASKA- HAWAII & THE BAHAMAS DATA PROVIDES DETAILED COASTLINES- SHADED DEPTH CONTOURS- NAVAIDS- PORT PLANS- WRECKS- RESTRICTED AREAS & TIDE & CURRENT INFORMATION PRELOADED WITH EXPLORER CHARTS COVERING THE BAHAMAS SINGLE SECURE DIGITAL CARD SLOT FOR BLUECHART G2 VISION CARDS AS WELL AS SAVING WAYPOINTS- ROUTES & TRACKS BUILT-IN GPS ANTENNA BNC CONNECTOR FOR OPTIONAL GA29 REMOTE GPS ANTENNA BACKLIT KEYPAD FOR EASIER OPERATION AT NIGHT 2 NMEA 0183 PORTS TO SUPPORT BOTH AIS & DSC CANET PROPRIETARY BUS ALLOWS DISPLAY & CONTROL OF FULL FEATURE SOUNDER DATA ON CHARTPLOTTERS GET 1 KW OF DIGITAL SONAR POWER USING THE 1 KW TRANSDUCERS 3200W DUAL BEAM- 400W RMS DUAL FREQUENCY DEPTH: 1500 FT (DUAL FREQUENCY)- 900 FT (DUAL BEAM) INCLUDES A DUAL FREQUENCY TRANSDUCER 50 KHZ @ 45 & 200 KHZ @ 10 PATENTED TRANSOM/TROLLING MOUNT TRANSDUCER ULTRASCROLL HIGH-REP RATE SONAR PROVIDES FAST SCREEN UPDATES AUTOGAIN TECHNOLOGY ENHANCES TARGET VISIBILITY SEE-THRU TECHNOLOGY WATER TEMPERATURE LOG GRAPHICALLY RECORDS WATER TEMPERATURE DATA ROUND FLASHER DISPLAY MODE (IN DUAL-BEAM MODE) & A-SCOPE (IN DUAL-FREQUENCY MODE) WHITELINE ADJUSTABLE DEPTH LINE HELPS GAUGE DESIRED FISHING LEVELS & BOTTOM CLEARANCE SPLIT ZOOM DISPLAY OFFERS A CLOSER LOOK AT FISH TARGETS & BOTTOM STRUCTURE 2X- 4X & BOTTOMLOCK ZOOM DISPLAY OFFERS A CLOSER LOOK AT FISH TARGETS & BOTTOM STRUCTURE ADJUSTABLE KEEL OFFSET ALARMS FOR FISH SIZE- SHALLOW WATER- DEEP WATER & LOW BATTERY