When you’re out on the water—whether you’re diving, sailing, kayaking, paddleboarding, or just cruising—reliable safety gear isn’t optional. The LifeLine GPS is a compact, fully waterproof emergency signaling device designed to broadcast your exact position to nearby vessels using AIS and DSC technology. There are no subscriptions, no monthly fees, and no complicated setup—just dependable peace of mind in a rugged, palm-sized tool built for harsh marine environments.
Distress + Position Advisory Alerts: Press the red HELP button to send a full emergency distress signal, or use the position advisory mode for non-critical situations. Any AIS/DSC-equipped vessel within range will see your location instantly.
425 ft / 130 m Waterproof Rating (Cap Closed): Engineered for divers, this unit stays watertight down to 130 meters when properly sealed—perfect for deep dives and unpredictable conditions.
Floats & Built to Endure: Made from food-grade polycarbonate with stainless steel hardware, the LifeLine GPS is both buoyant and corrosion-resistant. It survives saltwater, UV exposure, and rough handling.
Zero Subscriptions Required: Send distress alerts directly to nearby boats—no registration, no fees, no contracts.
5+ Year Battery Life: Powered by two long-life CR123 lithium cells, the device is travel-friendly and ready for years of adventures.
High-Precision GPS: With location accuracy around 1–1.5 meters, rescuers can pinpoint your position fast—critical in real emergencies.
Up to ~34 Miles (55 km) Transmission Range: Under good conditions, your signal can reach even large ships farther offshore.
Compact & Lightweight: At roughly 131 g and 3 × 3.8 × 1.5 inches, it fits seamlessly into dive gear, BCD pockets, dry bags, and emergency kits.
Specifications
Model: GPS-001
Depth Rating: 425 ft / 130 m (with cap fully closed)
Construction: Polycarbonate body + stainless steel hardware
What’s in the Box
Marine Rescue GPS unit (GPS-001)
Quick Start Guide
Optional neoprene or silicone pouches available separately
Ideal Use Cases
Solo or group diving in remote or unpredictable waters
Sailing, boating, paddleboarding, and kayaking trips
Offshore excursions where visibility and currents pose real risks
Travelers who want a no-fee, internationally functional emergency device
Why It’s Worth Owning
The LifeLine GPS isn’t just another tool in your kit—it’s your backup plan when everything else goes wrong. It offers:
Immediate distress signaling
Accurate positioning without subscriptions
A compact, rugged design you can rely on
Most users hope they’ll never need it—but are incredibly grateful when they do.
FAQs
1. Do I need a subscription to use the Nautilus LifeLine GPS? No. The device uses AIS/DSC to broadcast your location directly to nearby vessels—no fees or registrations required.
2. How deep can it go underwater? It’s rated waterproof to 425 ft (130 m) when the cap is correctly sealed—ideal for scuba diving.
3. What is the signal range? Under favorable conditions, it can reach up to 34 miles (55 km) to AIS/DSC-equipped ships.
4. What batteries does it use, and how long do they last? Two CR123 lithium batteries provide a 5+ year lifespan before needing replacement.
5. Is it usable worldwide? Yes. It works anywhere modern vessels use AIS or DSC technology.
6. How do I activate it in an emergency? Flip open the cap and press the red HELP button. You can also select a non-emergency position advisory mode.
7. Does it float? Yes, it’s designed to float for easy retrieval at the surface.
8. Who receives my distress signal? Any nearby vessel equipped with AIS or DSC receivers will see your alert and exact position.
9. Is it only for divers? No. It’s widely used by boaters, sailors, fishermen, kayakers, and more.
10. What comes in the package? The LifeLine Marine Rescue GPS (GPS-001), a protective case, lanyard, and instruction manual.
