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.
Industrial Vessel
Bill Holman
MMSI 367503550 · Call sign WDF9282
Not yet on Master's MateType
Industrial Vessel
Flag
USALength
43.3 m
Beam
9.8 m
Draft
2.8 m
Call sign
WDF9282
Official No.
595739
AIS reports
1
Bill Holman flies the American flag — a 43.3-metre working ship. She's built with a 9.8 m beam and a 2.8-metre draft. Look for MMSI 367503550, call sign WDF9282. Bill Holman is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on Bill Holman, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Bill Holman 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Bill Holman on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim Bill Holman and switch it all on
Free to join · nothing to install to start · cancel anytime
About Bill Holman
What kind of vessel is Bill Holman?
Bill Holman is a Industrial Vessel flagged to United States of America.
What is Bill Holman's MMSI?
Bill Holman's MMSI is 367503550. Call sign WDF9282.
How big is Bill Holman?
Bill Holman is about 43.3 m long, 9.8 m on the beam, drawing 2.8 m.
Is Bill Holman on the Master's Mate Safety Initiative Network?
Not yet. If Bill Holman is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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