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
MV THOMAS RENNIE
MMSI 316045082 · Call sign VC4161
Not yet on Master's MateFlag
CANCall sign
VC4161
IMO
8351546
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Canadian registry, MV THOMAS RENNIE is a boat. Her registration reads MMSI 316045082, call sign VC4161, IMO 8351546. Join MV THOMAS RENNIE to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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Is MV THOMAS RENNIE 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 23:14 UTC
Position
43.6402° N, 79.3749° W
Status
Under way (engine)
Speed
0.0 kn
Course
355°
Crossing Lake Ontario? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MV THOMAS RENNIE 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 MV THOMAS RENNIE and switch it all on
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About MV THOMAS RENNIE
What kind of vessel is MV THOMAS RENNIE?
MV THOMAS RENNIE is a vessel flagged to Canada.
Where was MV THOMAS RENNIE last seen?
MV THOMAS RENNIE was last reported in Lake Ontario in Jun 2026 on public AIS.
What is MV THOMAS RENNIE's MMSI?
MV THOMAS RENNIE's MMSI is 316045082. Call sign VC4161. IMO 8351546.
Is MV THOMAS RENNIE on the Master's Mate Safety Initiative Network?
Not yet. If MV THOMAS RENNIE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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