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

THEO KOK

MMSI 244850451 · Call sign PA4798

Not yet on Master's Mate

Type

Passenger

Flag

NLD

Length

12 m

Beam

3 m

Draft

1 m

Call sign

PA4798

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

THEO KOK, a passenger ship flying the Dutch flag, measures 12 metres on deck. She has 3 metres in the beam and a draft measuring 1 metres. She broadcasts as MMSI 244850451, call sign PA4798. THEO KOK 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 THEO KOK 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 17:58 UTC

Track THEO KOK live — sign up free →

Position

52.3747° N, 4.8851° E

Status

Under way (engine)

Speed

0.0 kn

Course

360°

Destination

AMSTERDAM

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 THEO KOK 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 THEO KOK and switch it all on

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About THEO KOK

What kind of vessel is THEO KOK?

THEO KOK is a Passenger flagged to Netherlands.

Where was THEO KOK last seen?

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

What is THEO KOK's MMSI?

THEO KOK's MMSI is 244850451. Call sign PA4798.

How big is THEO KOK?

THEO KOK is about 12 m long, 3 m on the beam, drawing 1 m.

Is THEO KOK on the Master's Mate Safety Initiative Network?

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