Marine Magnetics SeaSPY

Innovation
After 10 years, SeaSPY offers three depth options, two of which are unmatched in the industry (5000psi and 9000psi). Its telemetry drives more than 10km of cable with all of the standard accessories, it's the only true longitudinal gradiometer available, and it's the most accurate magnetometer in the world.

We continue to look for ways to ensure that SeaSPY does the best job for our customers. Every time we do, we make the innovations backward compatible to the first SeaSPY ever sold, because we're proud of our mag, and we want to protect your investment.

Easy to Use
Apart from our Explorer Mini Marine Magnetometer, SeaSPY is the lightest mag available. All of its accessories, 50m (164ft) of cable, and SeaSPY weighs 27 kgs making it truly a one man operation.

Rugged
Our connectors are custom made from brass and support a tonne of towing force. A nose cone protects it from side impacts, while maintaining a streamlined tow body. We have never lost a SeaSPY from the connector, except for the time someone threw one overboard without connecting it to the cable. While there's some human error no mag can account for, the story has a happy ending: the customer went back a year later and found their SeaSPY in working condition.

Sleek Design
SeaSPY's sleek design resists snags. The inexpensive and field replaceable tailfins are the only protruding element, and they are designed to snap off should they ever get snagged on rocky outcroppings.