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
Gulf Quest
MMSI 366950010 · Call sign WDB7929
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
43.9 m
Beam
11 m
Draft
3.7 m
Call sign
WDB7929
IMO
8987876
Official No.
1155515
AIS reports
1
Gulf Quest, an utility vessel flying the flag of the United States, measures 43.9 metres on deck. She carries a beam of 11 m and a 3.7-metre draft. On the registers she's MMSI 366950010, call sign WDB7929, IMO 8987876. Claim Gulf Quest free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for working boats
Built for boats that work — like Gulf Quest.
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 Gulf Quest 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 Gulf Quest 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 Gulf Quest and switch it all on
Free to join · nothing to install to start · cancel anytime
About Gulf Quest
What kind of vessel is Gulf Quest?
Gulf Quest is a Offshore Supply Vessel flagged to United States of America.
What is Gulf Quest's MMSI?
Gulf Quest's MMSI is 366950010. Call sign WDB7929. IMO 8987876.
How big is Gulf Quest?
Gulf Quest is about 43.9 m long, 11 m on the beam, drawing 3.7 m.
Is Gulf Quest on the Master's Mate Safety Initiative Network?
Not yet. If Gulf Quest is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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