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.
Cargo
GRONA RAVEN
MMSI 538004933 · Call sign V7ZW9
Not yet on Master's MateType
Cargo
Flag
MHLLength
121 m
Beam
15 m
Draft
3.5 m
Call sign
V7ZW9
IMO
9368649
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
GRONA RAVEN is a merchant ship on the the Marshall Islands registry, 121 metres on deck. Her hull carries 15 metres in the beam and a draft measuring 3.5 metres. Find her under MMSI 538004933, call sign V7ZW9, IMO 9368649. Bring GRONA RAVEN aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for commercial operators
Eyes on GRONA RAVEN, 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
Live AIS position · Jun 9, 2026 22:00 UTC
Position
38.6956° N, 9.0971° W
Status
At anchor
Speed
0.1 kn
Course
264°
Destination
PTLIS
ETA
05-29 23:55 UTC
Wherever GRONA RAVEN roams, 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 GRONA RAVEN 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 GRONA RAVEN and switch it all on
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About GRONA RAVEN
What kind of vessel is GRONA RAVEN?
GRONA RAVEN is a Cargo flagged to Marshall Islands.
Where was GRONA RAVEN last seen?
GRONA RAVEN was last reported in around 39°N 9°W in Jun 2026 on public AIS.
What is GRONA RAVEN's MMSI?
GRONA RAVEN's MMSI is 538004933. Call sign V7ZW9. IMO 9368649.
How big is GRONA RAVEN?
GRONA RAVEN is about 121 m long, 15 m on the beam, drawing 3.5 m.
Is GRONA RAVEN on the Master's Mate Safety Initiative Network?
Not yet. If GRONA RAVEN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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