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
BIG COAST
last seen 49°N 124°W · Jun 2026 · MMSI 316041513
Not yet on Master's MateFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
9
BIG COAST is a boat. She's on record as MMSI 316041513. BIG COAST is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card
Is BIG COAST 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 15, 2026 16:52 UTC
Position
49.1159° N, 123.6455° W
Status
Under way (engine)
Speed
27.6 kn
Course
276°
Crossing 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BIG COAST 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 BIG COAST and switch it all on
Free to join · nothing to install to start · cancel anytime
About BIG COAST
What kind of vessel is BIG COAST?
BIG COAST is a vessel.
Where was BIG COAST last seen?
BIG COAST was last reported in the Salish Sea in Jun 2026 on public AIS.
What is BIG COAST's MMSI?
BIG COAST's MMSI is 316041513.
Is BIG COAST on the Master's Mate Safety Initiative Network?
Not yet. If BIG COAST is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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