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.
Pleasure Craft
GRADE I
MMSI 538080083 · Call sign V7UK5
Not yet on Master's MateType
Pleasure Craft
Flag
MHLLength
43 m
Beam
9 m
Draft
2.3 m
Call sign
V7UK5
IMO
8749171
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
Registered in the Marshall Islands, GRADE I is a 43-metre cruising boat. She's built with a beam measuring 9 metres and a 2.3-metre draft. Officially she's MMSI 538080083, call sign V7UK5, IMO 8749171. Put GRADE I on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for recreational captains
Keep GRADE I looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 09:44 UTC
Position
26.1331° N, 80.1191° W
Status
Under way (engine)
Speed
0.0 kn
Course
339°
Destination
FORT LAUDERDALE FL
ETA
11-30 02:00 UTC
Wherever GRADE I 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GRADE I 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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 GRADE I and switch it all on
Free to join · nothing to install to start · cancel anytime
About GRADE I
What kind of vessel is GRADE I?
GRADE I is a Pleasure Craft flagged to Marshall Islands.
Where was GRADE I last seen?
GRADE I was last reported in around 26°N 80°W in Jun 2026 on public AIS.
What is GRADE I's MMSI?
GRADE I's MMSI is 538080083. Call sign V7UK5. IMO 8749171.
How big is GRADE I?
GRADE I is about 43 m long, 9 m on the beam, drawing 2.3 m.
Is GRADE I on the Master's Mate Safety Initiative Network?
Not yet. If GRADE I is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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