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.
Tanker
EMERALD SPIRIT
MMSI 311000222 · Call sign C6BC3
Not yet on Master's MateType
Tanker
Flag
BHSLength
243 m
Beam
42 m
Draft
9 m
Call sign
C6BC3
IMO
9422005
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
11
Registered in the Bahamas, EMERALD SPIRIT is a 243-metre tanker. Her hull carries a 42-metre beam and a draft of 9 m. Look for MMSI 311000222, call sign C6BC3, IMO 9422005. Add EMERALD SPIRIT to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.
Free forever · No credit card · for commercial operators
Eyes on EMERALD SPIRIT, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 2, 2026
Position
34.7147° N, 139.7020° E
Transiting the Sea of Japan? 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put EMERALD SPIRIT on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 EMERALD SPIRIT and switch it all on
Free to join · nothing to install to start · cancel anytime
About EMERALD SPIRIT
What kind of vessel is EMERALD SPIRIT?
EMERALD SPIRIT is a Tanker flagged to The Bahamas.
Where was EMERALD SPIRIT last seen?
EMERALD SPIRIT was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is EMERALD SPIRIT's MMSI?
EMERALD SPIRIT's MMSI is 311000222. Call sign C6BC3. IMO 9422005.
How big is EMERALD SPIRIT?
EMERALD SPIRIT is about 243 m long, 42 m on the beam, drawing 9 m.
Is EMERALD SPIRIT on the Master's Mate Safety Initiative Network?
Not yet. If EMERALD SPIRIT is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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