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.
Commercial Fishing Vessel
EMERALD SEA
MMSI 366765050 · Call sign WCZ2163
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
26.2 m
Beam
7.3 m
Draft
3.8 m
Call sign
WCZ2163
IMO
6728331
Official No.
505311
AIS reports
1
EMERALD SEA is a working fishing boat wearing American colours, measuring 26.2 metres. She carries a beam measuring 7.3 metres and a 3.8 m draft. On AIS she appears as MMSI 366765050, call sign WCZ2163, IMO 6728331. Bring EMERALD SEA aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for working captains
Know where the fleet is. Get EMERALD SEA home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever EMERALD SEA 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 · for working captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put EMERALD SEA 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
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 EMERALD SEA and switch it all on
Free to join · nothing to install to start · cancel anytime
About EMERALD SEA
What kind of vessel is EMERALD SEA?
EMERALD SEA is a Commercial Fishing Vessel flagged to United States of America.
What is EMERALD SEA's MMSI?
EMERALD SEA's MMSI is 366765050. Call sign WCZ2163. IMO 6728331.
How big is EMERALD SEA?
EMERALD SEA is about 26.2 m long, 7.3 m on the beam, drawing 3.8 m.
Is EMERALD SEA on the Master's Mate Safety Initiative Network?
Not yet. If EMERALD SEA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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