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.
Tug
MARIAM
MMSI 341218002 · Call sign V4WB6
Not yet on Master's MateType
Tug
Flag
KNALength
33 m
Beam
13 m
Draft
1.9 m
Call sign
V4WB6
IMO
9971068
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
32
MARIAM is a 33-metre tug, hailing from Saint Kitts and Nevis. Her hull carries 13 metres in the beam and a draft measuring 1.9 metres. On AIS she shows as MMSI 341218002, call sign V4WB6, IMO 9971068. MARIAM belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Last known position · Jun 4, 2026
Position
1.2377° N, 104.0091° E
Working the Strait of Malacca? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put MARIAM on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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 MARIAM and switch it all on
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About MARIAM
What kind of vessel is MARIAM?
MARIAM is a Tug flagged to Saint Kitts and Nevis.
Where was MARIAM last seen?
MARIAM was last reported in the Strait of Malacca in Jun 2026 on public AIS.
What is MARIAM's MMSI?
MARIAM's MMSI is 341218002. Call sign V4WB6. IMO 9971068.
How big is MARIAM?
MARIAM is about 33 m long, 13 m on the beam, drawing 1.9 m.
Is MARIAM on the Master's Mate Safety Initiative Network?
Not yet. If MARIAM is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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