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
STI BROOKLYN
MMSI 538005417 · Call sign V7DQ3
Not yet on Master's MateType
Tanker
Flag
MHLLength
183 m
Beam
32 m
Draft
10.3 m
Call sign
V7DQ3
IMO
9706841
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
26
STI BROOKLYN, a Marshall Islands tank vessel, measures 183 metres on deck. She's built with a 32-metre beam and a 10.3 m draft. On AIS she appears as MMSI 538005417, call sign V7DQ3, IMO 9706841. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — STI BROOKLYN included.
Free forever · No credit card · for commercial operators
Eyes on STI BROOKLYN, 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
31.8398° N, 117.1322° W
Wherever STI BROOKLYN 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 STI BROOKLYN 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 STI BROOKLYN and switch it all on
Free to join · nothing to install to start · cancel anytime
About STI BROOKLYN
What kind of vessel is STI BROOKLYN?
STI BROOKLYN is a Tanker flagged to Marshall Islands.
Where was STI BROOKLYN last seen?
STI BROOKLYN was last reported in around 32°N 117°W in Jun 2026 on public AIS.
What is STI BROOKLYN's MMSI?
STI BROOKLYN's MMSI is 538005417. Call sign V7DQ3. IMO 9706841.
How big is STI BROOKLYN?
STI BROOKLYN is about 183 m long, 32 m on the beam, drawing 10.3 m.
Is STI BROOKLYN on the Master's Mate Safety Initiative Network?
Not yet. If STI BROOKLYN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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