"LIST PRICE" is the suggested retail price provided to Super Warehouse by our suppliers.
Super Warehouse makes no claim that these products have been sold or offered for sale at the list price.
The retail price in your area may be substantially different.
It is not possible for Super Warehouse to know if the merchandise has been sold at the list price
at any time, any where, as we sell our products over the internet both nationally and internationally.
"Total Savings" reflects the difference between our price and the supplier provided list price shown on our sites.
Since actual retail pricing in your area may be different than the list price shown on our site,
you may not actually realize a savings of this amount.
You may make a comparison yourself by checking the prices of your local retailers
or other internet companies before buying from Super Warehouse.
Super Warehouse Extended Protection Plan Benefits:
Protect your purchase today for up to 2 years (up to 3 years on plasma TV's) after the manufacturer's warranty expires!
Many products featured on the Super Warehouse website are eligible for Extended Protection Plans that offer rapid repair or replacement services as soon as the manufacturer's warranty expires depending on the product you select!
Be sure to consider these valuable plans when you make your purchase. Benefits include: *Absolutely No Deductible *100% parts & labor coverage for covered products *Toll-Free Support *All Plans are fully insured for Peace of Mind!
Our 1, 2, or 3-Year OnSite/Express Repair Plans offer service at your home or office OR depot repair service at an authorized service center and all shipping charges are covered!
Our 1 or 2 Year Extended Replacement Plans are available for many products less than $500 and provide a product replacement if yours becomes defective!
Choose the Super Warehouse Extended Protection Plan that's right for you!
Head Straight for the Water
Ready for action right out of the box, the GPSMAP 478 comes preloaded with US marine detailed maps for the entire US coast, including Alaska and Hawaii. These maps are based on BlueChart g2 technology, so they layer smoothly and are integrated for easy panning, scrolling and zooming.
Go from Water to Land
When you're ready to drive home, take your 478 out of its marine mount and pop it into the automotive mount in your vehicle. Then press one button, and your 478 is ready to navigate you on the roads, with turn by turn directions and voice prompts that take you straight to your destination. The 478 is preloaded with detailed City Navigator maps for all of North America and contains over 6 million points of interest, including hotels, restaurants, gas stations, marinas, attractions and more.
Add Optional Weather, Audio and Sonar
See real-time weather on the 478's high-resolution TFT with the purchase of a GXM 30 XM antenna and a subscription to XM Satellite Weather and Radio services. View vital weather data, including NEXRAD radar, storm cells, wind speeds, surface temperatures, forecasts and more than a dozen other weather attributes, so you can enjoy the water without worrying about the weather. You can also subscribe to XM Satellite Radio to receive over 100 channels of commercial-free music, sports, news and talk radio.
For serious fishing, pair the 478 with the GSD 21 remote sounder, which offers 4,000 watts of power peak-to-peak (500 watts RMS) with a dual-frequency transducer (purchased separately).
Add More Marine Maps
The 478 accepts optional MapSource data cards, so you can add new maps without connecting to your computer. BlueChart g2 data cards let you view real, detailed aerial photos of harbors, marinas and other important marine landmarks and places, right on your chartplotter.
12 month protection plan - $99.99
