Editorial Reviews:
Synopsis
This buoyant, waterproof GPS will take you anywhere - ; from sea level to high altitudes. It features a compass, tide tables and a barometric altimeter that tracks weather changes, all shown on a big 65K-color, backlit TFT display. Comes loaded with Garmin's BlueChart g2 coastal charts and a worldwide base map. Map details include shorelines, depth contours, navaids, harbors, marinas and more for the US and Bahamas. If you like to paddle, fish or hike, you'll like the 78sc's extra features, including an electronic compass, tide tables and a barometric altimeter that calculates precise altitude, ascent and descent rates, total climb distance and vertical speed. It also plots pressure trends for a 12-hour period, so you can anticipate weather changes. You can send information - ; like that new favorite fishing spot - ; wirelessly to friends with compatible GPS units. 1.7 GB of internal memory. Micro SD card slot lets you add other Garmin maps. Automatic routing capabilities guide you, turn by turn, with tone pr
