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.
Vessel
STI Black Hawk
MMSI 538005836
Not yet on Master's MateFlag
MHLLength
183.1 m
IMO
9704453
AIS reports
2
Registered in the Marshall Islands, STI Black Hawk is an 183.1-metre craft. She's on record as MMSI 538005836, IMO 9704453. Join STI Black Hawk to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card
Is STI Black Hawk your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 20:48 UTC
Position
44.4224° N, 8.8334° E
Status
Moored
Speed
0.0 kn
Course
13°
Destination
ITGOA
ETA
06-07 01:00 UTC
Crossing the Ligurian 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put STI Black Hawk on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim STI Black Hawk and switch it all on
Free to join · nothing to install to start · cancel anytime
About STI Black Hawk
What kind of vessel is STI Black Hawk?
STI Black Hawk is a vessel flagged to Marshall Islands.
Where was STI Black Hawk last seen?
STI Black Hawk was last reported in the Ligurian Sea on public AIS.
What is STI Black Hawk's MMSI?
STI Black Hawk's MMSI is 538005836. IMO 9704453.
How big is STI Black Hawk?
STI Black Hawk is about 183.1 m long.
Is STI Black Hawk on the Master's Mate Safety Initiative Network?
Not yet. If STI Black Hawk is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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