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
STENHEIM
MMSI 255915987 · Call sign CQ2445
Not yet on Master's MateType
Tanker
Flag
PRTLength
144 m
Beam
23 m
Draft
6.9 m
Call sign
CQ2445
IMO
9261114
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
STENHEIM is a Portuguese 144-metre tank ship. She carries a beam measuring 23 metres and a 6.9-metre draft. Officially she's MMSI 255915987, call sign CQ2445, IMO 9261114. Sign STENHEIM up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for commercial operators
Eyes on STENHEIM, 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
Position
42.7980° N, 80.0435° W
Transiting Lake Erie? 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 STENHEIM 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 STENHEIM and switch it all on
Free to join · nothing to install to start · cancel anytime
About STENHEIM
What kind of vessel is STENHEIM?
STENHEIM is a Tanker flagged to Portugal.
Where was STENHEIM last seen?
STENHEIM was last reported in Lake Erie in Jun 2026 on public AIS.
What is STENHEIM's MMSI?
STENHEIM's MMSI is 255915987. Call sign CQ2445. IMO 9261114.
How big is STENHEIM?
STENHEIM is about 144 m long, 23 m on the beam, drawing 6.9 m.
Is STENHEIM on the Master's Mate Safety Initiative Network?
Not yet. If STENHEIM is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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