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
SADI MARIE
MMSI 367171820 · Call sign WDJ8620
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
16.5 m
Beam
6 m
Draft
2.7 m
Call sign
WDJ8620
Official No.
580508
AIS reports
2
SADI MARIE flies the American flag — a 16.5-metre offshore fishing boat. SADI MARIE has a 6 m beam and a 2.7 m draft. Find her under MMSI 367171820, call sign WDJ8620. Sign SADI MARIE up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for working captains
Know where the fleet is. Get SADI MARIE 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 SADI MARIE 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 SADI MARIE 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 SADI MARIE and switch it all on
Free to join · nothing to install to start · cancel anytime
About SADI MARIE
What kind of vessel is SADI MARIE?
SADI MARIE is a Commercial Fishing Vessel flagged to United States of America.
What is SADI MARIE's MMSI?
SADI MARIE's MMSI is 367171820. Call sign WDJ8620.
How big is SADI MARIE?
SADI MARIE is about 16.5 m long, 6 m on the beam, drawing 2.7 m.
Is SADI MARIE on the Master's Mate Safety Initiative Network?
Not yet. If SADI MARIE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.