Bad Elf GPS Pro: Water-Resistant Handheld GPS for iPhone, iPad and iPod Touch
The Bad Elf GPS Pro is a compact, water-resistant handheld GPS receiver designed for users who want reliable positioning on Apple mobile devices. Apple-approved and built for shared use, the unit can connect with up to five iPod Touch, iPhone or iPad devices simultaneously, allowing each device to display precise GPS data on digital charts and compatible marine or navigation apps. Its portability and rugged design make it well suited for boating, fishing, sailing and other outdoor activities where accurate location information is essential.

Bad Elf reports that the GPS Pro locks on to as many as 15 satellites and provides position updates as frequently as 10 times per second. That high update rate, combined with satellite lock on multiple constellations, delivers positioning accuracy to within about 9 feet under typical conditions, according to the manufacturer. These specifications make the device a strong choice for applications that benefit from frequent, precise fixes, such as chart plotting and tight-corridor navigation on the water.
Because the GPS Pro shares location data with multiple devices at once, it is especially useful for crews and small groups who want a single, reliable GPS source feeding charts and apps on several screens. Owners of iPod Touch models—devices that lack built-in GPS—can particularly benefit, gaining full location capability without needing a cellular-equipped device. At the same time, those who use iPhone or iPad for navigation can offload GPS duties to a dedicated receiver for consistent accuracy and update performance.
The unit’s water-resistant construction helps protect it from the damp, splash-prone environment commonly encountered on boats and near the water. Its compact, handheld form factor makes it easy to stow in a cockpit pocket, on a console, or in a day bag. The simplicity of pairing with Apple devices and the ability to feed GPS data into a wide range of navigation and marine applications simplify setup and use for both recreational and professional users.
With a manufacturer’s suggested retail price (MSRP) of $179.99, the Bad Elf GPS Pro sits in a price range that balances specialized GPS performance and broad device compatibility. Bad Elf, based in East Hartford, Connecticut, provides customer and product information; the company’s listed phone number is (401) 965-6041. For reference, the device and its specifications were highlighted in a June 2013 issue covering marine electronics and accessories.
Key points at a glance:
- Apple-approved handheld GPS receiver for iPhone, iPad and iPod Touch
- Connects with up to five Apple devices simultaneously to share GPS data
- Locks on to as many as 15 satellites for robust positioning
- Provides up to 10 position updates per second
- Position accuracy approximately within 9 feet, per manufacturer
- Water-resistant construction suited for marine and outdoor use
- Manufacturer MSRP: $179.99; Bad Elf, East Hartford, Conn., (401) 965-6041
Whether you’re outfitting a small craft, supporting a multi-device navigation setup, or adding GPS capability to an iPod Touch, the Bad Elf GPS Pro offers a focused solution for sharing precise position data across Apple devices. Its combination of satellite tracking, frequent update rates and a water-resistant housing addresses many of the common needs for recreational mariners and outdoor enthusiasts who want reliable, shared GPS information without relying solely on a single smartphone or tablet.
June 2013 issue