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.

Passenger

ERTHOLM

MMSI 219000751 · Call sign OVJX

Not yet on Master's Mate

Type

Passenger

Flag

DNK

Length

38 m

Beam

7 m

Call sign

OVJX

IMO

6720860

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

ERTHOLM is a Danish passenger ship, 38 metres on deck. She has a beam of 7 m. On AIS she appears as MMSI 219000751, call sign OVJX, IMO 6720860. It's free to add ERTHOLM to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard ERTHOLM safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

Switch on the safety stack — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Live AIS position · Jun 9, 2026 04:28 UTC

Track ERTHOLM live — sign up free →

Position

55.2124° N, 14.9714° E

Status

Under way (engine)

Speed

0.0 kn

Course

62°

Destination

BORNHOLM-CHRISTIANSO

Sailing the Baltic Sea? You're never out there alone.

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

Free with your claim · for passenger & charter operators

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

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

Distress Mesh

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

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.

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.

Worldwide Charts

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

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 ERTHOLM and switch it all on

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About ERTHOLM

What kind of vessel is ERTHOLM?

ERTHOLM is a Passenger flagged to Denmark.

Where was ERTHOLM last seen?

ERTHOLM was last reported in the Baltic Sea in Jun 2026 on public AIS.

What is ERTHOLM's MMSI?

ERTHOLM's MMSI is 219000751. Call sign OVJX. IMO 6720860.

How big is ERTHOLM?

ERTHOLM is about 38 m long, 7 m on the beam.

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

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