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.

High-speed Craft

MSTX 11

MMSI 244020738 · Call sign PD3977

Not yet on Master's Mate

Type

High-speed Craft

Flag

NLD

Length

10 m

Beam

4 m

Draft

1 m

Call sign

PD3977

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

MSTX 11 is a passenger boat wearing Dutch colours, measuring 10 metres. She carries a 4-metre beam and a 1 m draft. On AIS she shows as MMSI 244020738, call sign PD3977. MSTX 11 can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

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

Keep every soul aboard MSTX 11 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 18:16 UTC

Track MSTX 11 live — sign up free →

Position

51.9039° N, 4.4867° E

Status

Under way (engine)

Speed

0.4 kn

Course

360°

Destination

ROTTERDAM

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.

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 MSTX 11 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 MSTX 11 and switch it all on

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About MSTX 11

What kind of vessel is MSTX 11?

MSTX 11 is a High-speed Craft flagged to Netherlands.

Where was MSTX 11 last seen?

MSTX 11 was last reported in the North Sea in Jun 2026 on public AIS.

What is MSTX 11's MMSI?

MSTX 11's MMSI is 244020738. Call sign PD3977.

How big is MSTX 11?

MSTX 11 is about 10 m long, 4 m on the beam, drawing 1 m.

Is MSTX 11 on the Master's Mate Safety Initiative Network?

Not yet. If MSTX 11 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).