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.
Passenger
AQUINNAH
MMSI 368354800 · Call sign WDP4447
Not yet on Master's MateType
Passenger
Flag
USALength
76 m
Beam
20 m
Draft
4 m
Call sign
WDP4447
IMO
9472440
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
AQUINNAH flies the American flag — a 76-metre passenger ship. She has a 20-metre beam and a draft measuring 4 metres. She's listed under MMSI 368354800, call sign WDP4447, IMO 9472440. Sign AQUINNAH up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard AQUINNAH safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 16:56 UTC
Position
41.6331° N, 70.9080° W
Status
Under way (engine)
Speed
0.0 kn
Course
307°
Destination
VINEYARD ROUTE
ETA
05-09 00:00 UTC
Sailing off the U.S. East Coast? 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put AQUINNAH on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 AQUINNAH and switch it all on
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About AQUINNAH
What kind of vessel is AQUINNAH?
AQUINNAH is a Passenger flagged to United States of America.
Where was AQUINNAH last seen?
AQUINNAH was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is AQUINNAH's MMSI?
AQUINNAH's MMSI is 368354800. Call sign WDP4447. IMO 9472440.
How big is AQUINNAH?
AQUINNAH is about 76 m long, 20 m on the beam, drawing 4 m.
Is AQUINNAH on the Master's Mate Safety Initiative Network?
Not yet. If AQUINNAH is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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