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.
Vessel
Hannah Robyn
MMSI 368170680 · Call sign WDL8560
Not yet on Master's MateFlag
USACall sign
WDL8560
Official No.
TX-9799-BL
AIS reports
1
Hannah Robyn is a boat listed on the the United States registry. On AIS she shows as MMSI 368170680, call sign WDL8560. Join Hannah Robyn to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card
Is Hannah Robyn 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
Live AIS position · Jun 9, 2026 16:16 UTC
Position
29.7431° N, 95.1958° W
Status
Constrained by draught
Speed
0.1 kn
Course
360°
Crossing the Gulf of Mexico? 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 Hannah Robyn 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 Hannah Robyn and switch it all on
Free to join · nothing to install to start · cancel anytime
About Hannah Robyn
What kind of vessel is Hannah Robyn?
Hannah Robyn is a vessel flagged to United States of America.
Where was Hannah Robyn last seen?
Hannah Robyn was last reported in the Gulf of Mexico on public AIS.
What is Hannah Robyn's MMSI?
Hannah Robyn's MMSI is 368170680. Call sign WDL8560.
Is Hannah Robyn on the Master's Mate Safety Initiative Network?
Not yet. If Hannah Robyn is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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