Garmin GPSMAP 178C Chartplotter & Sounder with Powerful Sonar Features: 4.5" diagonal color screen, sunlight readable Built-in worldwide basemap WASS Compatible Includes GA 29 external antenna and 200kHz transom transducer Accepts data cards (sold seperately) for BlueChart or Recreational Lakes and Fishing Hot Spots detail. Price too low to list on website Click Here for Quote Includes external antenna and 200kHz transom mount transducer!

We guarantee that we carry the newest U.S. Warrantied Model: 010-00340-00 with all included accessories. All purchases include a 30 Day Exchange

• GPSMAP 178C Sounder with built-in Worldwide Marine basemap
• Remote antenna with 30’ cable
• 200KHz plastic transom mount transducer with depth and temperature sensor.
• Power/data cable
• 1-knob, adjustable tilt and swivel mount
• User’s manual
• Quick-start guide

Contact us for packages with internal antenna, or no transducer.

Features

• 320 x 320-pixel, 256-color CSTN screen with adjustable CCFL backlight
• 3.2" W x 3.2" H (4.5" diagonal) viewing area
• 6.3" x 4.9" x 3.7" (W x H x D) unit dimensions
• State-of-the-art 200 MHz processor makes data acquisition, panning, and zooming virtually instantaneous
• Choose either a dual-frequency 50/200 kHz transducer for offshore boating or a single-frequency 200 kHz transducer for inland lakes and bays
• See-Thru® technology (which separates fish from thermoclines and structure) and Depth Control Gain (DCG®) for detailed images of structure and bottom densities
• New digital display technology offers an easy-to-read, semi-transparent digital readout that allows users to see sonar images "behind" the data
• User waypoints are automatically tagged with the date and time of creation, as well as water temperature and depth—vital information for serious anglers
• 10,000 active track points and 700 saved track points; database information can be stored on removable data cards and transferred to a PC or another unit
• Sends, receives, and displays positioning data with DSC equipped VHF radios
• TracBack™ mode helps guide you back to points along a route
• Tracklines can be color-coded for trolling or cruising applications
• 500-watt (RMS) 4000-watt (PTP) output with dual-frequency transducer
• 400-watt (RMS) 3200-watt (PTP) output with single-frequency transducer
• Adjustable range, gain, zoom, and bottom lock
• Temperature log maintains a graphical record of temperature data
• Shallow-water, deep-water, fish-by-size, timer, low-battery-voltage, anchor-drag, arrival, off-course, proximity-waypoint, and clock alarms
• Water temperature and fish ID with depth alarms

We only carry the Americas Garmin GPSMAP 178C intended for sale to U.S. customers.

Price too low to list on website Click Here for Quote Includes GA 29 low-profile external antenna and 200kHz transom mount transducer!

Specifications

Navigation features

Waypoints/icons: 3000 waypoints with name and graphic symbol, 10 nearest (automatic), 10 proximity

Routes: 50 reversible routes with up to 50 points each, plus MOB and TracBack® modes

Tracks: 10,000 point automatic track log; 15 saved tracks (up to 700 track points each) let you retrace your path in both directions

Trip computer: Trip odometer, stopped time, moving average, moving time, total average, total time, maximum speed, and odometer

Alarms: Anchor drag, arrival, off-course, proximity waypoint, and clock

Tables: Built-in celestial tables for sun and moon by date and position

Tides: Tide data (U.S.A. only)

Map datums: More than 106 with user datum

Position format: Lat/Lon, UTM/UPS, Maidenhead, MGRS, Loran TDs, and other grids

GPS 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: Approximately 15 seconds

Cold: Approximately 45 seconds

AutoLocate™: Approximately 5 minutes

Update rate: 1/second, continuous

GPS accuracy:

Position: < 15 meters,(49 feet) 95% typical

Velocity: 0.05 meter/sec steady state

WAAS accuracy:

Position: < 3 meters, 95% typical

Velocity: 0.05 meter/sec steady state

Dynamics: 6 g’s

Interfaces: NMEA 0183 (2 inputs), RTCM 104 DGPS corrections and outputs

Antenna: Internal QuadHelix; External (GA 29 remote marine mount with 30’ cable)

Differential: WAAS enabled USCG, RTCM-104 (Requires the purchase of optional beacon receiver)

Plotter/Moving Map Features

Basemap: Built-in Worldwide Marine basemap to 32 nm with coastlines, rivers, lakes, political boundaries, tide data for the U.S., cities, interstates, U.S. state highways, and major thoroughfares

Uploadable maps: Accepts pre-programmed or user programmed Garmin data cartridges containing detailed BlueChart® marine cartography

Plotting scales: 20 feet to 800 nm with dedicated pushbutton zoom control

Power

Source: 1.2 A from 12 Vdc

Voltage range: 10 V - 35 V

Physical

Size: 4.9” H x 6.3” W x 3.7” D (122.5 x 157.5 x 92.5 mm)

Weight:

Internal Antenna configuration: 23.9 oz. (.68 Kg)
External Antenna configuration: 23.6 oz. (.67 Kg)
Display: 3.2" W x 3.2" H color CSTN with adjustable backlighting (320 x 320 pixels)

Case: Fully gasketed, high-impact plastic alloy, waterproof to IEC 529 IPX7 standards

Temperature range: 5º F to 158º F (-15º C to 70º C)

User data storage: Indefinite, no memory battery required

Depth Sounder Features

Frequency: 50/200 kHz

Transmit power: 500 watts (RMS), 4000 watts (peak-to- peak) w/ dual frequency transducer 400 watts (RMS), 3200 watts (peak-to- peak) w/ single frequency transducer

Display Options: Depth Control Gain (DCG®) for detailed bottom and structure views; adjustable range, gain and zoom; 3-level fish ID; graphic whiteline provides clear image of bottom hardness and structure; See-Thru® technology separates fish returns from thermoclines and structure

Alarms: Shallow water, fish by size, anchor drift, timer, temperature, and low battery voltage

Transducers: Choice of single- or dual-frequency transom-mount transducers. Also available without transducer.

Price too low to list on website Click Here for Quote Includes external antenna and 200kHz transom mount transducer!