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.
UNSPECIFIED
HARRIET A. ROBINSON
U.S. Official No. 229290
Not yet on Master's MateType
UNSPECIFIED
Flag
USALength
17.1 m
Beam
4.6 m
Draft
2.5 m
First reported
Jun 2026
AIS reports
1
HARRIET A. ROBINSON is an American 17.1-metre boat. HARRIET A. ROBINSON has a beam measuring 4.6 metres and a 2.5-metre draft. She's listed under U.S. official number 229290. Join HARRIET A. ROBINSON to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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Is HARRIET A. ROBINSON 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.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever HARRIET A. ROBINSON 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 HARRIET A. ROBINSON 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 HARRIET A. ROBINSON and switch it all on
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About HARRIET A. ROBINSON
What kind of vessel is HARRIET A. ROBINSON?
HARRIET A. ROBINSON is a UNSPECIFIED flagged to United States of America.
What is HARRIET A. ROBINSON's U.S. Official No.?
HARRIET A. ROBINSON's U.S. Official No. is 229290.
How big is HARRIET A. ROBINSON?
HARRIET A. ROBINSON is about 17.1 m long, 4.6 m on the beam, drawing 2.5 m.
Is HARRIET A. ROBINSON on the Master's Mate Safety Initiative Network?
Not yet. If HARRIET A. ROBINSON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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