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.

Pleasure Craft

AMBROSIA

MMSI 244001735 · Call sign PG3573

Not yet on Master's Mate

Type

Pleasure Craft

Flag

NLD

Length

22 m

Beam

6 m

Draft

1.5 m

Call sign

PG3573

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

AMBROSIA is a Dutch 22-metre pleasure craft. She's built with a beam of 6 m and a 1.5 m draft. Her registration reads MMSI 244001735, call sign PG3573. AMBROSIA is exactly the kind of boat the Master's Mate Safety Initiative Network was built for — free, simple, and always on watch.

Free forever · No credit card · for recreational captains

Keep AMBROSIA looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

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

Live AIS position · Jun 9, 2026 17:19 UTC

Track AMBROSIA live — sign up free →

Position

51.8319° N, 4.5540° E

Speed

0.0 kn

Course

0°

Destination

BARENDRECHT

ETA

04-07 16:00 UTC

Cruising 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.

Free with your claim · for recreational captains

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

Joining the Safety Initiative Network doesn't just put AMBROSIA 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.

Onboard Cameras

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

Weather & Routing

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

Worldwide Charts

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

Systems Monitoring

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

Live AIS & Traffic

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

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.

Claim AMBROSIA and switch it all on

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About AMBROSIA

What kind of vessel is AMBROSIA?

AMBROSIA is a Pleasure Craft flagged to Netherlands.

Where was AMBROSIA last seen?

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

What is AMBROSIA's MMSI?

AMBROSIA's MMSI is 244001735. Call sign PG3573.

How big is AMBROSIA?

AMBROSIA is about 22 m long, 6 m on the beam, drawing 1.5 m.

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

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