Amazon.com has a Garmin GPSMap 76CS 115 MB Handheld Marine GPS with 256-Color TFT Display for $384.94 after $50 rebate front, back with subscription with Free Shipping.
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- Electronic compass (displays accurate headings even while standing still) and a barometric altimeter with an elevation computer n
- USB and serial-port interfaces n
- High-resolution, highly reflective, 256-color TFT display with LED backlight is readable in bright sunlight or darkness n
- 13 MB Americas marine basemap with tide data n
- 115 MB of internal memory lets you load MapSource BlueChart or “Recreational Lakes” marine cartography (both optional)