GOST

Global Vessel Tracking & Recovery.

Military-grade satellite security for every vessel on the water. From small vessels to the world’s largest yachts. Monitor, protect, and recover your asset from anywhere on Earth.

GOST Specter AI shown across phone, tablet, and laptop interfaces.
NEWArgus line

NAV-TRACKER · SATELLITE TRACKING

We Don’t Lose You. Ever.

Inmarsat geosynchronous satellites. 22,236 miles up. 99.99% uptime.

Cellular trackers go dark the minute you leave the harbor, and that’s exactly when your boat is most at risk. Nav-Tracker rides the same Inmarsat geostationary network that airlines, governments, and global fleets trust for life-critical communication. Now engineered on our new Argus hardware line, tougher, longer-lasting, and built for the way cruising boats actually live.

Holographic projection of a center-console boat above a phone with live tracking telemetry.

Real-Time

GPS

Location Tracking GeoFence Alerts

Uptime

99.9%

Geo-Stationary Satellites

GOST IDP

100X

Message Size Capacity

  • Real-Time GPS Tracking

    Global Geostationary Satellite Tracking

  • Geo-Fence Alerts

    Get instant notifications the moment your boat leaves a safe zone.

  • Fast Setup On Any Boat

    Nav-Tracker can be easily installed on any boat.

  • Any-Device Access

    Monitor from phone, tablet, or desktop, wherever you are.

  • Boat Insurance Compliance

    Built to align with insurer requirements for verifiable vessel monitoring and alerting.

  • Archived Tracking (90 Days)

    90-day track history with exportable, audit-ready records.

  • Yacht Tender Tow Compatible

    Seamless track your yacht tender, anytime, anywhere while under tow.

GOST Argus product visual.
GOST Argus product visual.
GOST Argus product visual.
GOST Argus product visual.
GOST Argus product visual.
GOST Argus product visual.

Key Features:

Always-On Satellite Positioning

No “out of coverage” messages. No dead zones. Inmarsat’s geosynchronous ring keeps eyes on your boat 24/7.

Near-Global Coverage

From Tortola to Tahiti. No roaming agreements, no cellular gaps, no “your plan doesn’t work here.”

Geofencing

Draw a line around your marina, your anchorage, your whole cruising ground. Cross it, and we wake you up.

Instant Alerts

Push notifications the second something changes. Not a daily summary, the moment it happens.

Florida Compliance

NAV Tracking 1.0 satisfies Florida’s state tracking requirements automatically. One box checked for you.

Trip History

Every mile you’ve cruised, searchable and exportable. Insurance claims, hull surveys, and charter logs made simple.

Why Owners Pick GOST

01

Stays connected when everything else drops, offshore, remote, anywhere

02

Runs on the same network US Coast Guard trusts for emergency comms

03

Position updates that don’t care about cell coverage

04

Historical data that holds up in insurance and recovery claims

05

Works from the Bahamas to Bahrain, no roaming agreements

06

20 years of proven reliability, now on our next-generation Argus hardware

Stop Hoping Your Boat Is Fine.

Talk to a GOST specialist about what it takes to protect your vessel over satellite, and sleep through the night.

Get a Quote