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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

Romanda Sue

MMSI 367643220 · Call sign WDH6949

Not yet on Master's Mate
Flag
USAUSA
Call sign
WDH6949
Official No.
545067
AIS reports
1

Romanda Sue is a vessel under American registration. She broadcasts as MMSI 367643220, call sign WDH6949. Bring Romanda Sue aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

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Is Romanda Sue 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.

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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Romanda Sue roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Romanda Sue 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 Romanda Sue and switch it all on
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About Romanda Sue

What kind of vessel is Romanda Sue?
Romanda Sue is a vessel flagged to United States of America.
What is Romanda Sue's MMSI?
Romanda Sue's MMSI is 367643220. Call sign WDH6949.
Is Romanda Sue on the Master's Mate Safety Initiative Network?
Not yet. If Romanda Sue is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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