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Some of these GPS units can be used on a backpacking trip as well as on the water since they are waterproof and ruggedized. Marine charts for these units provide details like reef names and navigation markers. Some of these will even show you where the dockside Burger Kings are.
Marine GPS Specs: Hiking • WAAS Accuracy • Color • 5" Screen Size • 176 x 220 Resolution • Waterproof
Reviews: 57 user reviews
"No matter where your outdoor activities take you, the Rino 520 keeps you on track and in touch...Exclusive position-reporting capability and a host of other unique features, make the 520 one of the best all-in-one two-way radio and GPS receivers around...As with other members of the Rino family, the 520?s patented location-reporting feature allows you to send and receive GPS positions with other Rino users in your group...I've organized my Pros and Cons into the list below which might help others in their decision to buy a new receiver..." read more »
Retrevo's Recommendation: Strong Buy for Bargain Hunters
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Marine GPS Specs: Marine, hiking • WAAS Accuracy • Color • 2.6" Screen Size • 160 x 240 Resolution • Waterproof • Illuminated Display
Reviews: 40 user reviews
"Comparing these reviews to 138546 other GPS reviews gives this product an overall alaScore™ 85/100 = Very Good...Tell us what you like about this product...Tell us what you don't like about this product..." read more »
Retrevo's Recommendation: Average Buy for Everyone
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Marine GPS Specs: Marine, hiking • WAAS Accuracy • Color • 2.6" Screen Size • 160 x 240 Resolution • Waterproof • Illuminated Display
Reviews: 201 user reviews
"Comparing these reviews to 140317 other GPS reviews gives this product an overall alaScore™ 85/100 = Very Good...Tell us what you like about this product...Tell us what you don't like about this product..." read more »
Retrevo's Recommendation: Average Buy for Everyone
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Marine GPS Specs: Hiking • WAAS Accuracy • Estimated Arrival Time • Monochrome • 2.6" Screen Size • 240 x 160 Resolution • Waterproof • Illuminated Display
Reviews: 27 user reviews
"Log every mile and every minute with FR60, a sleek fitness watch plus workout tool that tracks your time, heart rate and calories burned...When bundled with the wireless foot pod, FR60 also tracks speed and distance, indoors or out...Garmin Connect and Garmin Training Center are compatible with Windows® 2000 or later and Intel-based Mac running OS 10.4.11 or later with Safari..." read more »
Retrevo's Recommendation: Strong Buy for Bargain Hunters
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Marine GPS Specs: Marine, hiking • WAAS Accuracy • Monochrome • 240 x 180 Resolution • Waterproof • Illuminated Display
Reviews: 17 user reviews
"I have an ipaq H3850 and a garmin gps 76 and I would like to connect...is the serial available on 22 pin ipaq connector fully...I have an ipaq H3850 and a garmin gps 76 and I would like to connect...GPSII+ in NMEA mode, directly connected TX <-> RX and GND -> GND..." read more »
Retrevo's Recommendation: Buy with caution if you really want it
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Marine GPS Specs: Marine, hiking • WAAS Accuracy • Monochrome • 240 x 180 Resolution • Waterproof • Illuminated Display
Reviews: 79 user reviews
"This barometer is considerably different from the Vista barometer...The 76S can compute the correct Barometer pressure even if you are changing altitude...Consideration is given in order to provide good representation of altitude changes, even if the normal horizontal criteria for storing track log points is not met..." read more »
Retrevo's Recommendation: Average Buy for Everyone
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Marine GPS Specs: Marine, hiking • WAAS Accuracy • Monochrome • 120 x 160 Resolution • Waterproof • Illuminated Display
Reviews: 40 user reviews
"The GPS 72 is a low-cost solution for land or marine navigation designed to provide precise GPS positioning using correction data obtained from the Wide Area Augmentation System (WAAS...The GPS 72 can provide position accuracy to less than three meters when receiving WAAS corrections...Find more items like Garmin GPS 72 Hand-held Navigator with 1MB Internal Memory 1ea on Pronto Tech..." read more »
Retrevo's Recommendation: Average Buy for Everyone
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Marine GPS Specs: Marine • WAAS Accuracy • Color • 3.8" Screen Size • 480 x 320 Resolution • Illuminated Display
Reviews: 65 user reviews
"For boaters looking for the ultimate in portability and versatility, the GPSMAP 376C has it all...Good product, but the required maps should be sold with the hardware..." read more »
Retrevo's Recommendation: Buy with caution if you really want it
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Marine GPS Specs: Marine • WAAS Accuracy • Color • 5" Screen Size • 240 x 320 Resolution • Waterproof
Reviews: Garmin GPSMAP 540s Chartplotter with Dual Frequency Transducer 010-00615-01 Technical Details Accurate WAAS-enabled GPS unit with dual-frequency 50 kHz to 200 kHz transducer Ultra-bright 5-inch full-color QVGA display with 640 x 480 pixels of resol...The Garmin GPSMAP 540s Chartplotter with Dual Frequency Transducer provides a versatile chartplotter for those with a keen eye for value...With plenty of built-in functionality and compatibility for upgrades or expansions, the 540s is the perfect companion for any boater looking to get out on the water and start exploring, or to simply plot a safe course from point A to point B...The Garmin 540s chartplotter uses a crisp, ultra-bright, full-color 5-inch QVGA display with 640 x 480 pixels of resolution and over 800 nits of brightness that lets you easily distinguish bottom detail and fish from background structure...The 540s is designed to be easily adaptable to various conditions with a choice of dual-beam or dual-frequency sonar to clearly portray depth contours, fish targets, structure and more...
Retrevo's Recommendation: Average Buy if you want high end
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Marine GPS Specs: Marine • Voice.Navigation instructions • WAAS Accuracy • Color • 3.8" Screen Size • 480 x 320 Resolution • Waterproof • Illuminated Display
Reviews: 37 user reviews
"Go from box to boat to dash with the portable and versatile GPSMAP 478...From curbside to dockside, the GPSMAP 478 has you covered /no downloads or computer required...The 478 is perfect for roads and coastal waters...Great battery life and good sensitivity and satellite reception..." read more »
Retrevo's Recommendation: Average Buy if you want high end
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Marine GPS Specs: Marine • WAAS Accuracy • Color • 8.4" Screen Size • 640 x 480 Resolution • Waterproof
Retrevo's Recommendation: Average Buy if you want high end
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Marine GPS Specs: Marine • Color • Touch Screen • 5.2" Screen Size • 800 x 480 Resolution • Waterproof
Retrevo's Recommendation: Average Buy if you want high end
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Marine GPS Specs: Marine, automotive • Color • Touch Screen • 5.2" Screen Size • 800 x 480 Resolution • Waterproof
Retrevo's Recommendation: Average Buy if you want high end
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Marine GPS Specs: Marine • WAAS Accuracy • Color • Touch Screen • 12.1" Screen Size • 1024 x 768 Resolution • Waterproof
Reviews: 3 user reviews
Retrevo's Recommendation: Buy with caution if you really want it
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Marine GPS Specs: Automotive • Voice.Navigation instructions • WAAS Accuracy • Estimated Arrival Time • fast/short route • Monochrome • Touch Screen • 3.5" Screen Size • 240 x 160 Resolution • Waterproof • Illuminated Display
Reviews: 1284 user reviews
Retrevo's Recommendation: Strong Buy for Bargain Hunters
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Marine GPS Specs: Marine • WAAS Accuracy • Estimated Arrival Time • Monochrome • 4" Screen Size • 100 x 160 Resolution • Waterproof • Illuminated Display
Retrevo's Recommendation: Buy with caution if you really want it
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Marine GPS Specs: Marine • WAAS Accuracy • Color • 12.1" Screen Size • 1024 x 768 Resolution • Waterproof
Reviews: 1 user review.
Retrevo's Recommendation: Average Buy if you want high end
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Marine GPS Specs: Marine • WAAS Accuracy • Color • 5" Screen Size • 640 x 480 Resolution • Waterproof
Reviews: 1 user review.
Retrevo's Recommendation: Buy with caution if you really want it
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Marine GPS Specs: Marine, hiking • WAAS Accuracy • Color • 2.6" Screen Size • 160 x 240 Resolution • Waterproof • Illuminated Display
Reviews: 13 user reviews
Retrevo's Recommendation: Average Buy for Everyone
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Marine GPS Specs: Marine
Reviews: 2 user reviews
Retrevo's Recommendation: Average Buy for Everyone
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Marine GPS Specs: Marine, hiking, automotive • Voice.Navigation instructions • Color • Touch Screen • 3.5" Screen Size • 320 x 240 Resolution • Illuminated Display
Reviews: 43 user reviews
Retrevo's Recommendation: Buy with caution if you really want it
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Marine GPS Specs: Marine • WAAS Accuracy • Color • 4" Screen Size • 240 x 320 Resolution • Waterproof
Retrevo's Recommendation: Buy with caution if you really want it
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Marine GPS Specs: Marine • WAAS Accuracy • Color • 4" Screen Size • 240 x 320 Resolution • Waterproof
Retrevo's Recommendation: Buy with caution if you really want it
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Marine GPS Specs: Marine • WAAS Accuracy • Color • Touch Screen • 8.4" Screen Size • 640 x 480 Resolution • Waterproof
Retrevo's Recommendation: Buy with caution if you really want it
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