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.
Recreational
Spirit of OL' Henry II
MMSI 366829760 · Call sign WDA6201
Not yet on Master's MateType
Recreational
Flag
USALength
12.3 m
Beam
3.4 m
Draft
2.2 m
Call sign
WDA6201
Official No.
552605
AIS reports
1
On the American registry, Spirit of OL' Henry II is a 12.3-metre pleasure boat. She has 3.4 metres in the beam and a draft of 2.2 m. On AIS she appears as MMSI 366829760, call sign WDA6201. The Master's Mate Safety Initiative Network welcomes Spirit of OL' Henry II — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for recreational captains
Keep Spirit of OL' Henry II looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Spirit of OL' Henry II 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Spirit of OL' Henry II 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 Spirit of OL' Henry II and switch it all on
Free to join · nothing to install to start · cancel anytime
About Spirit of OL' Henry II
What kind of vessel is Spirit of OL' Henry II?
Spirit of OL' Henry II is a Recreational flagged to United States of America.
What is Spirit of OL' Henry II's MMSI?
Spirit of OL' Henry II's MMSI is 366829760. Call sign WDA6201.
How big is Spirit of OL' Henry II?
Spirit of OL' Henry II is about 12.3 m long, 3.4 m on the beam, drawing 2.2 m.
Is Spirit of OL' Henry II on the Master's Mate Safety Initiative Network?
Not yet. If Spirit of OL' Henry II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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