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.
Industrial Vessel
Nellie B
MMSI 367402830 · Call sign WDE8209
Not yet on Master's MateType
Industrial Vessel
Flag
USALength
9.7 m
Beam
4 m
Draft
1.2 m
Call sign
WDE8209
Official No.
1087209
AIS reports
1
Registered in the United States, Nellie B is a 9.7-metre commercial vessel. Her hull carries a beam measuring 4 metres and a draft of 1.2 m. Officially she's MMSI 367402830, call sign WDE8209. Nellie B can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for commercial operators
Eyes on Nellie B, 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
Wherever Nellie B 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Nellie B 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 Nellie B and switch it all on
Free to join · nothing to install to start · cancel anytime
About Nellie B
What kind of vessel is Nellie B?
Nellie B is a Industrial Vessel flagged to United States of America.
What is Nellie B's MMSI?
Nellie B's MMSI is 367402830. Call sign WDE8209.
How big is Nellie B?
Nellie B is about 9.7 m long, 4 m on the beam, drawing 1.2 m.
Is Nellie B on the Master's Mate Safety Initiative Network?
Not yet. If Nellie B is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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