Master's MateSafety Initiative Network

The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.

Cargo

URSUS

Cargo · last seen 53°N 6°E · Jun 2026 · MMSI 244700286 · Call sign PH3790

Not yet on Master's Mate

Type

Cargo

Length

41 m

Beam

7 m

Call sign

PH3790

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

URSUS is a merchant ship, 41 metres on deck. Her hull carries a beam measuring 7 metres. On AIS she appears as MMSI 244700286, call sign PH3790. Add URSUS to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.

Free forever · No credit card · for commercial operators

Eyes on URSUS, around the clock.

Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.

Put her on the dashboard — free →

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Last known position · Jun 15, 2026

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Position

52.5402° N, 6.0781° E

Transiting the North Sea? You're never out there alone.

Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.

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The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put URSUS on the map. It hands you the full bridge:

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Anchor Watch

GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim URSUS and switch it all on

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About URSUS

What kind of vessel is URSUS?

URSUS is a Cargo.

Where was URSUS last seen?

URSUS was last reported in the North Sea in Jun 2026 on public AIS.

What is URSUS's MMSI?

URSUS's MMSI is 244700286. Call sign PH3790.

How big is URSUS?

URSUS is about 41 m long, 7 m on the beam.

Is URSUS on the Master's Mate Safety Initiative Network?

Not yet. If URSUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).