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
DANNY H
MMSI 367688840 · Call sign WDI3487
Not yet on Master's MateType
Towing Vessel
Flag
USALength
17.1 m
Beam
6.7 m
Draft
2.3 m
Call sign
WDI3487
Official No.
1091332
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
59
Out of the United States, DANNY H is a 17.1-metre utility boat. DANNY H has a beam of 6.7 m and a 2.3-metre draft. On the registers she's MMSI 367688840, call sign WDI3487. DANNY H is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for working boats
Built for boats that work — like DANNY H.
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
Last known position · Jun 3, 2026
Position
40.2885° N, 90.0765° W
Wherever DANNY H 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 DANNY H 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 DANNY H and switch it all on
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About DANNY H
What kind of vessel is DANNY H?
DANNY H is a Towing Vessel flagged to United States of America.
Where was DANNY H last seen?
DANNY H was last reported in around 40°N 90°W in Jun 2026 on public AIS.
What is DANNY H's MMSI?
DANNY H's MMSI is 367688840. Call sign WDI3487.
How big is DANNY H?
DANNY H is about 17.1 m long, 6.7 m on the beam, drawing 2.3 m.
Is DANNY H on the Master's Mate Safety Initiative Network?
Not yet. If DANNY H is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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