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

STENSTRAUM

Tanker · last seen 1°N 104°E · Jun 2026 · MMSI 636024183 · Call sign D5YF5

Not yet on Master's Mate

Type

Tanker

Length

145 m

Beam

21 m

Draft

8.4 m

Call sign

D5YF5

IMO

9187394

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

STENSTRAUM is a tank vessel, 145 metres long. Her hull carries 21 metres in the beam and a draft of 8.4 m. She's on record as MMSI 636024183, call sign D5YF5, IMO 9187394. STENSTRAUM 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 commercial operators

Eyes on STENSTRAUM, around the clock.

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

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Last known position · Jun 15, 2026

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Position

1.2747° N, 103.7403° 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.

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Joining the Safety Initiative Network doesn't just put STENSTRAUM 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 STENSTRAUM and switch it all on

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About STENSTRAUM

What kind of vessel is STENSTRAUM?

STENSTRAUM is a Tanker.

Where was STENSTRAUM last seen?

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

What is STENSTRAUM's MMSI?

STENSTRAUM's MMSI is 636024183. Call sign D5YF5. IMO 9187394.

How big is STENSTRAUM?

STENSTRAUM is about 145 m long, 21 m on the beam, drawing 8.4 m.

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

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