Nautilus Lifeline GPS |

Getting Lost Can Happen To Anyone... Don't Be Left Behind!

Nautilus Marine Rescue GPS

Price: $215 + FREE Shipping 

The Nautilus Marine Rescue GPS (also known as the Nautilus Lifeline) is for every SCUBA diver who wants the assurance of knowing that, even if you become hopelessly lost during a dive, you will always make it back home safely no matter what!

There's a huge problem that many people ignore when they go diving. The problem is that there are many things that are totally out of their control. Dive operators can leave you behind, currents can change and blow you away from the boat, thunderstorms can come in and make it difficult for you to be seen on the surface... the list really is endless.​

Most people think they won't get lost...until it happens to them.

The Nautilus Marine Rescue GPS is the only device that gives you a sure fire way to communicate with boats around you. 

It sends your GPS coordinates via AIS/DSC Technology to the Coast Guard, Commercial Boats, Yachts and virtually every vessel with modern communications equipment on board within a 34 mile radius (55 Kilometers).

The Nautilus Marine Rescue GPS is waterproof to 425 feet (130 meters). It uses 2 CR123 batteries (not included) which are user changeable and can last up to 5 years. There's no need for MMSI, license and registration so you can use it right out of the box. It's positively buoyant, so it'll float if it falls in the water.  

If you're a SCUBA diver, or anyone that spends any amount of time on boats or vessels on the ocean then you need this. Get the peace of mind that comes from owning a Nautilus Marine Rescue GPS. Don't risk going on another dive without one. Click add to cart below to get your own Nautilus Marine Rescue GPS. 

This Is One Of Those Tools That You Hope You Never Have To Use. If You Do Use It, You'll Be Forever Grateful You Had It. 


  • Easy To Use! Just 4 Steps Needed To Send AS Distress Signal
  • Sends Your GPS Coordinates Using AIS/DSC Technology To Vessels Within A 34 mile Radius (55 Kilometers)
  • Waterproof to 425 Feet (130 Meters)
  • 5 Year Battery life (User Replaceable - Uses 2 CR123 Batteries)
  • It Floats! You Won't Lose It If It Falls In The Water
  • Incredibly Small and Light! Fits In Most BCD Pockets (half the size of the original 1st generation)
  • Accurate Positioning To Within 5 Feet (1.5 Meters)
  • AIS/DSC Signal Is Universal and Recognized by All Vessels Woldwide
  • No MMSI, Licences or Registration Required
  • **Optional Pouch Available So You Can Mount The Unit Virtually Anywhere (Available at Checkout)

Nautilus Marine Rescue GPS

Price: $215 + FREE Shipping 

Watch The Review Video Below

Is Your Life Worth $215 Dollars? 


AIS Transmit Power

1 Watt

AIS Frequency

161.975 and 162.025 MHz

DSC Transmit Power

0.5 Watt

DSC Frequency

156.525 MHz


Individual Distress Relay, Distress Alert

Environmental Temperature Range

-25°C - +55°C

Waterproof Depth

425 feet (130 meter) sea water


2.9 x 3.8 x 1.5 inch (75 x 97 x 39 mm)


4.6 Oz (131g) including batteries

Nautilus Marine Rescue GPS

Price: $215 + FREE Shipping 

You Don't Think You Need One.  Until You Do. 

Don't Get left Behind. 

Optional Pouch

The pouch for the Nautilus Lifeline Marine Rescue GPS is constructed out of an extremely durable neoprene. It is custom fit and looks great anywhere you attach it.

The pouch has a cover that latches down securely to keep your Lifeline in place until it is needed. It also has a lanyard which attaches to the Lifeline so that even when you take it out of the pouch the Lifeline can't be lost. 

The back side of the pouch has a belt loop constructed out of nylon webbing. It can accommodate ​belts up to 2 3/4 (7 CM) thick. The belt loop can also be used with zip ties to attach the pouch virtually anywhere on your SCUBA rig. 

The pouch is available at checkout as an upgrade to your order.

Try It Out 100% Risk-FREE for 60 DAYS!

We believe in and stand behind every product we sell. That's why every product we sell has a 60-day no-questions-asked money back guarantee! If for any reason, or no reason at all, you're not 100% satisfied just return the item for a full refund.