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
CONSTITUTION
MMSI 316021988 · Call sign VY9477
Not yet on Master's MateType
Passenger
Flag
CANLength
24 m
Beam
7 m
Draft
2 m
Call sign
VY9477
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
CONSTITUTION, a passenger ship registered in Canada, measures 24 metres on deck. She has a beam of 7 m and a draft measuring 2 metres. Her registration reads MMSI 316021988, call sign VY9477. Put CONSTITUTION 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 passenger & charter operators
Keep every soul aboard CONSTITUTION 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 06:52 UTC
Position
49.2950° N, 123.1332° W
Status
Under way (engine)
Speed
0.0 kn
Course
259°
Destination
VANCOUVER BC
Sailing the Salish 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 · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CONSTITUTION 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 CONSTITUTION and switch it all on
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About CONSTITUTION
What kind of vessel is CONSTITUTION?
CONSTITUTION is a Passenger flagged to Canada.
Where was CONSTITUTION last seen?
CONSTITUTION was last reported in the Salish Sea in Jun 2026 on public AIS.
What is CONSTITUTION's MMSI?
CONSTITUTION's MMSI is 316021988. Call sign VY9477.
How big is CONSTITUTION?
CONSTITUTION is about 24 m long, 7 m on the beam, drawing 2 m.
Is CONSTITUTION on the Master's Mate Safety Initiative Network?
Not yet. If CONSTITUTION is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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