(Item # : Garmin_GPS_152_010-00227-10)
By Garmin

Model :  010-00227-10

The GPS 152 is a 12 parallel channel GPS reciever loaded with a data base of American cities and nautical navigation aids such as lights, buoys, sound signals, day beacons and tide data.  Built-in memory of one megabyte makes the GPS 152 compatable with GARMIN's MapSource Points of Interest CD.  With this CD and the GPS 152, you add additional marine navaid detail to your unit.  (Other point of interest features from the POI CD-ROM will not be available for use with the GPS 152)

In addition to larger memory, the GPS 152 is  compatable with the Wide Area Augmentation System (WAAS) a technology designed to improve the accuracy of GPS positioning to about 3 meters.

On the outside, the GPS 152 comes housed in a waterproof case that's about 4" high and 5" wide.  A large four-inch diagonal, high-contrast display features 100 x 160 pixels for the ultimate in readability.  A simple keypad at the bottom of the unit makes entering information easy, without blocking your view of the display.

Specifications : 

• Basemap :  Factory preloaded with Marine Point Database (Americas)
• MapSource :  Accepts up to 1 megabyte of data from the optional MapSource™ points of interest CD
• Waypoints/icons :  500 with name and graphic symbol, 10 nearest (automatic) 10 proximity
• Routes :  20 reversible routes with up to 30 points each, plus MOB nad Tracback™ modes
• Tracks :  Automatic track log :  10 saved tracks lets you retrace your path in both directions
• Trip computer :  Current speed, average speed, time of sunrise/sunset, resetable maximum speed, trip timer and trip distance
• Alarms :  Anchor drag, arrival, off-course, proximity waypoint, and clock
• Tables : Built-in celestial tables for the best time to fish
• Tides :  Tide data (U.S.A. only)
• Map datums :  More than 100 plus user datum
• Position format :  Lat/Lon, UTM/UPS, Maidenhead, MGRS, Loran TD's and other grids
• Reciever :  WAAS-enabled, 12 parallel channel GPS reciever continuously tracks and uses up to 12 satellites to compute and update your position
• Antenna Options :  Internal QuadHelix ; GPS 152 external GA 29 remote mount with 30 ft. cable
• Differential :  DGPS, USCG, and WAAS capable

Physical

• Power Source :  10-40v DC
• Power Usage :  5 watts maximum at 10v DC
• Size :  5.0"W x 4.9"H x 2.5"D (13.4 x 12.5 x 6.1 cm)
• Weight :  Less than 1 lb. (454g)
• Display :  4.0" diagonal (10.2cm) 160 x 100 pixels, FSTN with adjustable backlighting
• Case :  Fully gasketed, high-impact plastic alloy, waterproof to IEC529 IPX7 standards
• Temperature range :  5° F to 158°  F (-15° C to 70° C)
• User data storage :  Indefinite, no memory battery required