Description:
This unit was £699.99 but at our special clearance offer price it is only £449.99 inc VAT! The GPSMAP 188 Sounder installs easily in open cockpit and overhead boxes, and features a quick map redraw using a high-speed RISC processor. The unit combines chartplotter and sounder capabilities in one unit, with split-screen capability so you can view your position and sounder information at the same time. Detailed marine cartography is presented on a high-resolution (240 x 360 pixels), 10-level grayscale, liquid crystal display. With a built-in worldwide basemap, the GPSMAP 188 Sounder is fully compatible with GARMIN's new BlueChart™ marine cartography and many MapSource™ CD-ROM products. The GPSMAP 188 Sounder also accepts RTCM-104 differential corrections. Includes: GPSMAP 188 Sounder Gimbal mount (with knobs) Protective front cover Power/data Cable Owners Manual Quick Reference Guide
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Specification:
Navigation Features: Waypoints - 3000 with name, symbol and comment, with support for proximity waypoints Routes - 50 reversible routes with up to 50 points each, plus MOB and TracBack® modes TracBack® - Automatic track log navigation Track Log - 3000 point automatic track log, with 15 saved tracks, 500 points per saved track,lets you retrace your path in both directions Trip computer - Current speed, average speed, resettable max. speed, trip timer and trip distance Alarms - Anchor drag, arrival, off course, proximity waypoint, clock Tables - Built-in celestial tables, with sun and moon rise, set and location; tide tables for the U.S. Map datums - More than 100, plus user datum Position format - Lat/Lon, UTM/UPS, Loran TDs and other grids, including user grid Plotter/Moving Map Features: Basemap - Built-in worldwide basemap to 32 nm with coastlines, rivers, lakes, political boundaries, tide data, cities and interstates. Depth Sounder Features: Frequency - 50/200 kHz (40'/10') Sonar power output - 500 watts (RMS), 4000 watts (peak to peak) Depth - 1500 foot max depth* See-Thru technology - Shows weak/strong returns simultaneously Depth control gain (DCG) - Automatically adjusts fishfinder sensitivity according to depth Performance: Receiver - WAAS-enabled, 12 parallel channel GPS receiver continuously tracks and uses up to 12 satellites to compute and update your position Acquisition Times - Warm: Approx.15 seconds, Cold: Approx.45 seconds, AutoLocate™: Approx.5 minutes Update Rate - 1/second, continuous Accuracy - Position: 15 metres, 3-5 metres (DGPS - USCG), <3 metres (DGPS - WAAS) Velocity: 0.05 metre/sec steady state Dynamics - 6g's Interfaces - 2-RS232 with NMEA 0183, RTCM 104 DGPS data format and proprietary GARMIN Antenna - GA29 remote marine mount with 30' cable Power: Source - 8-35v DC Usage - 4 watts max, at 13.8v DC Physical: Size - 6.3" W x 6.2" H x 2.6" D Weight - 1.7 lbs. (.77 kg) Display - 5.5" diagonal (14.0 cm) high-resolution, 10-level grayscale LCD with backlighting (240 x 360 pixels) Case - Fully gasketed, high-impact plastic alloy, waterproof to IEC 529 IPX7 standards Temp. Range - 5°F to 158°F (-15°C to 70°C) Specifications are preliminary and subject to change without notice. * Depth capacity is dependent on water salinity, bottom type, and other water conditions.
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