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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.
Recreational

Gulf Yankee

MMSI 366867310 · Call sign WDA9633

Not yet on Master's Mate
Type
Recreational
Flag
USAUSA
Length
23.3 m
Beam
5.5 m
Draft
3.4 m
Call sign
WDA9633
Official No.
1122966
Hull ID
HATGJ824K102
AIS reports
1

Gulf Yankee is an American pleasure craft, 23.3 metres overall. She carries a beam measuring 5.5 metres and a 3.4-metre draft. On the registers she's MMSI 366867310, call sign WDA9633. Gulf Yankee is exactly the kind of boat the Master's Mate Safety Initiative Network was built for — free, simple, and always on watch.

Free forever · No credit card · for recreational captains

Keep Gulf Yankee looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Gulf Yankee 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 recreational captains

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Gulf Yankee 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 Gulf Yankee and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Gulf Yankee

What kind of vessel is Gulf Yankee?
Gulf Yankee is a Recreational flagged to United States of America.
What is Gulf Yankee's MMSI?
Gulf Yankee's MMSI is 366867310. Call sign WDA9633.
How big is Gulf Yankee?
Gulf Yankee is about 23.3 m long, 5.5 m on the beam, drawing 3.4 m.
Is Gulf Yankee on the Master's Mate Safety Initiative Network?
Not yet. If Gulf Yankee is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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