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
IONIC ALTHEA
MMSI 538007953 · Call sign V7BT5
Not yet on Master's MateType
Tanker
Flag
MHLLength
250 m
Beam
44 m
Draft
8.5 m
Call sign
V7BT5
IMO
9728435
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
74
On the Marshall Islands registry, IONIC ALTHEA is a 250-metre tank ship. She's built with a beam of 44 m and a 8.5 m draft. Officially she's MMSI 538007953, call sign V7BT5, IMO 9728435. Add IONIC ALTHEA 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 IONIC ALTHEA, 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
35.0381° N, 11.5760° W
Transiting the North Atlantic? 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put IONIC ALTHEA 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 IONIC ALTHEA and switch it all on
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About IONIC ALTHEA
What kind of vessel is IONIC ALTHEA?
IONIC ALTHEA is a Tanker flagged to Marshall Islands.
Where was IONIC ALTHEA last seen?
IONIC ALTHEA was last reported in the North Atlantic in Jun 2026 on public AIS.
What is IONIC ALTHEA's MMSI?
IONIC ALTHEA's MMSI is 538007953. Call sign V7BT5. IMO 9728435.
How big is IONIC ALTHEA?
IONIC ALTHEA is about 250 m long, 44 m on the beam, drawing 8.5 m.
Is IONIC ALTHEA on the Master's Mate Safety Initiative Network?
Not yet. If IONIC ALTHEA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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