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.

Search & Rescue

CAISTER LIFEBOAT

MMSI 232048763 · Call sign MNYW9

Not yet on Master's Mate

Type

Search & Rescue

Flag

GBR

Length

14 m

Beam

4 m

Draft

0.9 m

Call sign

MNYW9

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

CAISTER LIFEBOAT flies the British flag — a 14-metre craft. She has 4 metres in the beam and a draft measuring 0.9 metres. She's listed under MMSI 232048763, call sign MNYW9. CAISTER LIFEBOAT can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

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Last known position · Jun 3, 2026

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Position

52.5986° N, 1.7518° E

Crossing the North Sea? You're never out there alone.

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Joining the Safety Initiative Network doesn't just put CAISTER LIFEBOAT 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 CAISTER LIFEBOAT

What kind of vessel is CAISTER LIFEBOAT?

CAISTER LIFEBOAT is a Search & Rescue flagged to United Kingdom.

Where was CAISTER LIFEBOAT last seen?

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

What is CAISTER LIFEBOAT's MMSI?

CAISTER LIFEBOAT's MMSI is 232048763. Call sign MNYW9.

How big is CAISTER LIFEBOAT?

CAISTER LIFEBOAT is about 14 m long, 4 m on the beam, drawing 0.9 m.

Is CAISTER LIFEBOAT on the Master's Mate Safety Initiative Network?

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