Amazon.com: Dual Electronics XGPS150 Universal Bluetooth GPS Receiver for iPad 2, iPad, iPod touch, iPhone and Other Smartphones, Tablets and Laptops (Discontinued by Manufacturer) : Electronics
WiFi-Only iPad 2 Gets GPS When Tethered to iPhone | Cult of Mac
Should pilots buy an iPad with built-in GPS? : iPad Pilot News
How To Share GPS From An Android Phone To An iPad [Guide]
GPS to Wifi iPad for Aqua Map - Under $10 - The Boat Galley
Navionics - Digital Yacht News
iPad WiFi vs iPad Cellular: which one should you get? - PhoneArena
NMEA GPS Tether on the App Store
Micro Center - How to connect an iPad to an Android via Bluetooth Tethering
Convert your iPad WiFi into iPad 3G sans GPS
How to tether your iPad Wi-Fi to your iPhone using Instant Hotspot | iMore
ADD GPS TO YOUR iPAD 2 WiFi
iphone - Why is my iPad unable to determine location with some hotspots? - Ask Different
Is it possible to share GPS data from iPhone to iPad WiFi for nevigation? : r/ipad
iPhone provides GPS data to iPad 2, won't work with 1st-gen iPad
NMEA GPS Tether by Lee Kien Yeong
The Difference Between a 4G and Wi-Fi iPad
Mobile: GPS Technology | Navionics Support
Use the iPhone to Enable GPS on the iPad While Tethering