Raymarine GA200 GPS Sensor f/AIS700

Enhance Your Marine Navigation with the Raymarine GA200 GPS Sensor

Boaters know that reliable GPS signals are crucial for safe and accurate navigation, especially in challenging environments like crowded marinas or under deck obstructions. The Raymarine GA200 steps in as a robust external GPS/GNSS antenna designed specifically to boost reception for compatible Raymarine multifunction displays (MFDs), AIS units like the AIS700, and VHF radios. By mounting it in an optimal location—high and clear of interference—it delivers stronger, more consistent satellite lock, ensuring your position data remains precise even when onboard electronics struggle.

Crafted for real-world marine conditions, this compact white antenna measures just 3.35 inches in diameter and 1.34 inches high, making it easy to integrate without dominating your vessel's aesthetics. Its IPX6/IPX7 waterproof rating means it shrugs off heavy rain, splashes, and submersion, while operating smoothly from 32°F to 131°F. Whether you're on a sailboat, power yacht, or fishing vessel, the GA200 minimizes signal dropouts that can plague internal receivers.

Key Features That Set the GA200 Apart

• Versatile Mounting Options: Surface or pole mount with included adaptor, gasket, and fixings for secure, hassle-free setup on rails, arches, or flat surfaces.
• Low Power Draw: Efficient design that won't strain your boat's electrical system, ideal for extended voyages.
• Pre-Fitted 10m Cable: Provides ample reach from antenna to device, with options for safe extension up to 20m total for flexible routing through bulkheads or conduits.
• GNSS Multi-Constellation Support: Locks onto GPS and GLONASS satellites for superior accuracy and faster acquisition times compared to GPS-only systems.
• Easy Plug-and-Play Integration: Connects seamlessly to Raymarine AIS700 and similar gear, no complex calibration needed.

Real-World Benefits for Boaters

Imagine heading out on a foggy morning where your chartplotter's internal antenna falters due to fiberglass hull shading or nearby metal structures. The GA200 elevates performance by relocating reception to a prime spot, like the top of your mast or radar arch. This translates to:

• Fewer position errors during anchoring or docking.
• Enhanced AIS target tracking for collision avoidance.
• Stable VHF data links reliant on precise GPS timing.
• Peace of mind on offshore passages where every second of signal counts.

Its low-profile design reduces wind resistance and bird strikes, a common headache for taller antennas. Plus, with a limited 2-year warranty, you're backed by Raymarine's commitment to marine-grade durability.

Simple Installation Tips from Seasoned Installers

Setting up the GA200 takes under an hour for most DIY boaters. Start by selecting a mount spot with a clear 360-degree sky view—avoid proximity to engines, radars, or HF antennas to prevent interference. Use the included gasket for a watertight seal on surfaces. Route the cable away from high-voltage lines, securing it with zip ties or conduit. For pole mounts, the adaptor ensures rock-solid stability even in rough seas. Test satellite lock immediately after powering up your AIS700 or MFD; you should see quick acquisition and solid signal bars.

Pro tip: In steel or aluminum boats, position it as high as possible to overcome hull shielding. If extending the cable, opt for high-quality RG-58 or better low-loss coax to maintain signal integrity.

Perfect Compatibility Across Raymarine Systems

Tailored for the AIS700 but versatile enough for a range of Raymarine products, the GA200 pairs effortlessly with Axiom series MFDs, Evolution autopilots, and Quantum radars that rely on GNSS data. It's a smart upgrade for any setup where internal antennas underperform, keeping your entire network synchronized and reliable.

Maintenance for Long-Term Reliability

Keep it performing like new with minimal effort: Rinse with fresh water after saltwater exposure, inspect mounts seasonally for corrosion, and check cable connections for wear. Avoid abrasive cleaners—mild soap suffices for the white housing. In storage, cover it to fend off UV degradation.