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.
Towing Vessel
DONALD C HANNAH
MMSI 366985070 · Call sign WY3407
Not yet on Master's MateType
Towing Vessel
Flag
USALength
27.6 m
Beam
8.7 m
Draft
3.8 m
Call sign
WY3407
IMO
8841967
Official No.
290119
AIS reports
1
Registered in the United States, DONALD C HANNAH is a 27.6-metre service vessel. DONALD C HANNAH has a 8.7-metre beam and a 3.8 m draft. Officially she's MMSI 366985070, call sign WY3407, IMO 8841967. DONALD C HANNAH earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.
Free forever · No credit card · for working boats
Built for boats that work — like DONALD C HANNAH.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever DONALD C HANNAH 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 boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put DONALD C HANNAH on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
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 DONALD C HANNAH and switch it all on
Free to join · nothing to install to start · cancel anytime
About DONALD C HANNAH
What kind of vessel is DONALD C HANNAH?
DONALD C HANNAH is a Towing Vessel flagged to United States of America.
What is DONALD C HANNAH's MMSI?
DONALD C HANNAH's MMSI is 366985070. Call sign WY3407. IMO 8841967.
How big is DONALD C HANNAH?
DONALD C HANNAH is about 27.6 m long, 8.7 m on the beam, drawing 3.8 m.
Is DONALD C HANNAH on the Master's Mate Safety Initiative Network?
Not yet. If DONALD C HANNAH is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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