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.

Wing-in-ground

DIADEMAR

Wing-in-ground · Netherlands · last seen 52°N 5°E · Jun 2026 · MMSI 244660085 · Call sign PI3151

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Type

Wing-in-ground

Flag

NLD

Length

69 m

Beam

7 m

Call sign

PI3151

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

DIADEMAR, a Dutch boat, measures 69 metres on deck. She's built with a 7 m beam. She's on record as MMSI 244660085, call sign PI3151. Add DIADEMAR to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.

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Live AIS position · Jun 15, 2026 14:34 UTC

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Position

51.8228° N, 5.0603° E

Status

Under way (engine)

Speed

1.2 kn

Course

307°

Destination

ITTERENXXX

ETA

06-03 12:00 UTC

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

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.

Live AIS & Traffic

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

Weather & Routing

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

Onboard Cameras

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

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.

Hail Any Captain

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

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About DIADEMAR

What kind of vessel is DIADEMAR?

DIADEMAR is a Wing-in-ground flagged to Netherlands.

Where was DIADEMAR last seen?

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

What is DIADEMAR's MMSI?

DIADEMAR's MMSI is 244660085. Call sign PI3151.

How big is DIADEMAR?

DIADEMAR is about 69 m long, 7 m on the beam.

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

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