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

AVONTUUR

MMSI 244690887 · Call sign PH3777

Not yet on Master's Mate

Type

Passenger

Flag

NLD

Length

37 m

Beam

6 m

Draft

1.1 m

Call sign

PH3777

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

AVONTUUR, a Dutch ferry, measures 37 metres on deck. She's built with a 6 m beam and a 1.1-metre draft. Officially she's MMSI 244690887, call sign PH3777. Give AVONTUUR the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

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

Keep every soul aboard AVONTUUR safe.

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

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Live AIS position · Jun 9, 2026 14:06 UTC

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Position

52.0705° N, 5.0894° E

Status

Under way (engine)

Speed

0.0 kn

Course

360°

Destination

AMSTERDAM

ETA

09-01 12:00 UTC

Sailing 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 AVONTUUR 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.

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About AVONTUUR

What kind of vessel is AVONTUUR?

AVONTUUR is a Passenger flagged to Netherlands.

Where was AVONTUUR last seen?

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

What is AVONTUUR's MMSI?

AVONTUUR's MMSI is 244690887. Call sign PH3777.

How big is AVONTUUR?

AVONTUUR is about 37 m long, 6 m on the beam, drawing 1.1 m.

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

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