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.
Pleasure Craft
DEFENDER
MMSI 367433770 · Call sign WDF2949
Not yet on Master's MateType
Pleasure Craft
Flag
USALength
72 m
Beam
12 m
Draft
4 m
Call sign
WDF2949
IMO
7332062
Official No.
554030
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
On the American registry, DEFENDER is a 72-metre private cruiser. Below, she has a 12 m beam and a draft measuring 4 metres. Officially she's MMSI 367433770, call sign WDF2949, IMO 7332062. DEFENDER can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for recreational captains
Keep DEFENDER 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
Live AIS position · Jun 9, 2026 06:42 UTC
Position
47.6596° N, 122.3801° W
Status
Under way (engine)
Speed
0.0 kn
Course
0°
Cruising the Salish Sea? 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 DEFENDER 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 DEFENDER and switch it all on
Free to join · nothing to install to start · cancel anytime
About DEFENDER
What kind of vessel is DEFENDER?
DEFENDER is a Pleasure Craft flagged to United States of America.
Where was DEFENDER last seen?
DEFENDER was last reported in the Salish Sea in Jun 2026 on public AIS.
What is DEFENDER's MMSI?
DEFENDER's MMSI is 367433770. Call sign WDF2949. IMO 7332062.
How big is DEFENDER?
DEFENDER is about 72 m long, 12 m on the beam, drawing 4 m.
Is DEFENDER on the Master's Mate Safety Initiative Network?
Not yet. If DEFENDER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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