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.
Offshore Supply Vessel
Abigail Claire
MMSI 367073150 · Call sign WDC7550
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
61.8 m
Beam
16.5 m
Draft
5.8 m
Call sign
WDC7550
IMO
9372224
Official No.
1174543
AIS reports
1
Abigail Claire is an American utility vessel — 61.8 metres overall. She carries a beam of 16.5 m and a 5.8-metre draft. Officially she's MMSI 367073150, call sign WDC7550, IMO 9372224. Sign Abigail Claire up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for working boats
Built for boats that work — like Abigail Claire.
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 Abigail Claire 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 Abigail Claire 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 Abigail Claire and switch it all on
Free to join · nothing to install to start · cancel anytime
About Abigail Claire
What kind of vessel is Abigail Claire?
Abigail Claire is a Offshore Supply Vessel flagged to United States of America.
What is Abigail Claire's MMSI?
Abigail Claire's MMSI is 367073150. Call sign WDC7550. IMO 9372224.
How big is Abigail Claire?
Abigail Claire is about 61.8 m long, 16.5 m on the beam, drawing 5.8 m.
Is Abigail Claire on the Master's Mate Safety Initiative Network?
Not yet. If Abigail Claire is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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