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
ENERGY ARIADNE
MMSI 232027158 · Call sign MHDI9
Not yet on Master's MateType
Tanker
Flag
GBRLength
183 m
Beam
32 m
Draft
7 m
Call sign
MHDI9
IMO
9906087
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
66
Registered in the United Kingdom, ENERGY ARIADNE is an 183-metre tank vessel. She has a beam measuring 32 metres and a draft of 7 m. She's on record as MMSI 232027158, call sign MHDI9, IMO 9906087. Claim ENERGY ARIADNE free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for commercial operators
Eyes on ENERGY ARIADNE, 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
60.8166° N, 5.0394° E
Transiting the North Sea? 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 ENERGY ARIADNE 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 ENERGY ARIADNE and switch it all on
Free to join · nothing to install to start · cancel anytime
About ENERGY ARIADNE
What kind of vessel is ENERGY ARIADNE?
ENERGY ARIADNE is a Tanker flagged to United Kingdom.
Where was ENERGY ARIADNE last seen?
ENERGY ARIADNE was last reported in the North Sea in Jun 2026 on public AIS.
What is ENERGY ARIADNE's MMSI?
ENERGY ARIADNE's MMSI is 232027158. Call sign MHDI9. IMO 9906087.
How big is ENERGY ARIADNE?
ENERGY ARIADNE is about 183 m long, 32 m on the beam, drawing 7 m.
Is ENERGY ARIADNE on the Master's Mate Safety Initiative Network?
Not yet. If ENERGY ARIADNE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.