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
Hannah Ruth
MMSI 366817450 · Call sign WDA5188
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
11.2 m
Beam
4.2 m
Draft
2.1 m
Call sign
WDA5188
Official No.
646743
AIS reports
1
Registered in the United States, Hannah Ruth is an 11.2-metre commercial fishing boat. Below, she has a 4.2 m beam and a draft of 2.1 m. On AIS she shows as MMSI 366817450, call sign WDA5188. Out where help is far away, Hannah Ruth has the free Master's Mate Safety Initiative Network — and a fleet that answers.
Free forever · No credit card · for working captains
Know where the fleet is. Get Hannah Ruth 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 Hannah Ruth 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 Hannah Ruth 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 Hannah Ruth and switch it all on
Free to join · nothing to install to start · cancel anytime
About Hannah Ruth
What kind of vessel is Hannah Ruth?
Hannah Ruth is a Commercial Fishing Vessel flagged to United States of America.
What is Hannah Ruth's MMSI?
Hannah Ruth's MMSI is 366817450. Call sign WDA5188.
How big is Hannah Ruth?
Hannah Ruth is about 11.2 m long, 4.2 m on the beam, drawing 2.1 m.
Is Hannah Ruth on the Master's Mate Safety Initiative Network?
Not yet. If Hannah Ruth is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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