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.

Tanker

MERLION 25

MMSI 566724000 · Call sign 9V9855

Not yet on Master's Mate

Type

Tanker

Flag

SGP

Length

63 m

Beam

13 m

Draft

4.8 m

Call sign

9V9855

IMO

9537202

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

MERLION 25, a tank ship under the Singaporean flag, measures 63 metres on deck. She's built with a beam measuring 13 metres and a 4.8-metre draft. On AIS she appears as MMSI 566724000, call sign 9V9855, IMO 9537202. Add MERLION 25 to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.

Free forever · No credit card · for commercial operators

Eyes on MERLION 25, around the clock.

Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.

Put her on the dashboard — free →

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

Last known position · Jun 4, 2026

Track MERLION 25 live — sign up free →

Position

1.1913° N, 103.7414° E

Transiting the Strait of Malacca? 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 commercial operators

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

Joining the Safety Initiative Network doesn't just put MERLION 25 on the map. It hands you the full bridge:

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.

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Worldwide Charts

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

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.

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 MERLION 25 and switch it all on

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About MERLION 25

What kind of vessel is MERLION 25?

MERLION 25 is a Tanker flagged to Singapore.

Where was MERLION 25 last seen?

MERLION 25 was last reported in the Strait of Malacca in Jun 2026 on public AIS.

What is MERLION 25's MMSI?

MERLION 25's MMSI is 566724000. Call sign 9V9855. IMO 9537202.

How big is MERLION 25?

MERLION 25 is about 63 m long, 13 m on the beam, drawing 4.8 m.

Is MERLION 25 on the Master's Mate Safety Initiative Network?

Not yet. If MERLION 25 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).