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.
Military
WALRUS
MMSI 232037741 · Call sign MJVK3
Not yet on Master's MateType
Military
Flag
GBRLength
14 m
Beam
4 m
Draft
0.6 m
Call sign
MJVK3
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
28
Out of the United Kingdom, WALRUS is a 14-metre vessel. She's built with a 4-metre beam and a 0.6-metre draft. On AIS she shows as MMSI 232037741, call sign MJVK3. WALRUS belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card
Is WALRUS your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
50.8062° N, 1.1078° W
Crossing the English Channel? 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put WALRUS 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim WALRUS and switch it all on
Free to join · nothing to install to start · cancel anytime
About WALRUS
What kind of vessel is WALRUS?
WALRUS is a Military flagged to United Kingdom.
Where was WALRUS last seen?
WALRUS was last reported in the English Channel in Jun 2026 on public AIS.
What is WALRUS's MMSI?
WALRUS's MMSI is 232037741. Call sign MJVK3.
How big is WALRUS?
WALRUS is about 14 m long, 4 m on the beam, drawing 0.6 m.
Is WALRUS on the Master's Mate Safety Initiative Network?
Not yet. If WALRUS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.