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
GEMMA
MMSI 248768000 · Call sign 9HA4802
Not yet on Master's MateType
Tanker
Flag
MLTLength
183 m
Beam
32 m
Draft
7.6 m
Call sign
9HA4802
IMO
9808314
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
27
On the Maltese registry, GEMMA is an 183-metre tanker. Her hull carries a beam of 32 m and a draft measuring 7.6 metres. Her papers read MMSI 248768000, call sign 9HA4802, IMO 9808314. Claim GEMMA 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 GEMMA, 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 3, 2026
Position
37.2952° N, 0.6895° W
Transiting the Western Mediterranean? 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 GEMMA 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 GEMMA and switch it all on
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About GEMMA
What kind of vessel is GEMMA?
GEMMA is a Tanker flagged to Malta.
Where was GEMMA last seen?
GEMMA was last reported in the Western Mediterranean in Jun 2026 on public AIS.
What is GEMMA's MMSI?
GEMMA's MMSI is 248768000. Call sign 9HA4802. IMO 9808314.
How big is GEMMA?
GEMMA is about 183 m long, 32 m on the beam, drawing 7.6 m.
Is GEMMA on the Master's Mate Safety Initiative Network?
Not yet. If GEMMA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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