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
Harvey Supplier
MMSI 367750000 · Call sign WDAW
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
74.7 m
Beam
18.3 m
Draft
5.9 m
Call sign
WDAW
IMO
9388118
Official No.
1201047
AIS reports
2
Registered in the United States, Harvey Supplier is a 74.7-metre utility boat. She's built with a 18.3-metre beam and a 5.9-metre draft. On AIS she shows as MMSI 367750000, call sign WDAW, IMO 9388118. The Master's Mate Safety Initiative Network welcomes Harvey Supplier — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working boats
Built for boats that work — like Harvey Supplier.
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 Harvey Supplier 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 Harvey Supplier 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 Harvey Supplier and switch it all on
Free to join · nothing to install to start · cancel anytime
About Harvey Supplier
What kind of vessel is Harvey Supplier?
Harvey Supplier is a Offshore Supply Vessel flagged to United States of America.
What is Harvey Supplier's MMSI?
Harvey Supplier's MMSI is 367750000. Call sign WDAW. IMO 9388118.
How big is Harvey Supplier?
Harvey Supplier is about 74.7 m long, 18.3 m on the beam, drawing 5.9 m.
Is Harvey Supplier on the Master's Mate Safety Initiative Network?
Not yet. If Harvey Supplier is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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