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
SIGMA T
MMSI 316012656
Not yet on Master's MateFlag
CANLength
12 m
Beam
4 m
Draft
0.8 m
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
37
SIGMA T, a boat flagged in Canada, measures 12 metres on deck. She's built with a beam measuring 4 metres and a 0.8 m draft. She broadcasts as MMSI 316012656. There's a place for SIGMA T on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card
Is SIGMA T 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 14:06 UTC
Position
44.6811° N, 63.6105° W
Status
Moored
Speed
0.0 kn
Course
273°
Destination
BIO
ETA
01-24 14:30 UTC
Wherever SIGMA T 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SIGMA T 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 SIGMA T and switch it all on
Free to join · nothing to install to start · cancel anytime
About SIGMA T
What kind of vessel is SIGMA T?
SIGMA T is a vessel flagged to Canada.
Where was SIGMA T last seen?
SIGMA T was last reported in around 45°N 64°W in Jun 2026 on public AIS.
What is SIGMA T's MMSI?
SIGMA T's MMSI is 316012656.
How big is SIGMA T?
SIGMA T is about 12 m long, 4 m on the beam, drawing 0.8 m.
Is SIGMA T on the Master's Mate Safety Initiative Network?
Not yet. If SIGMA T is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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