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.
Vessel
WATTLE
MMSI 503658400 · Call sign VJN3953
Not yet on Master's MateFlag
AUSLength
16 m
Beam
6 m
Draft
2.2 m
Call sign
VJN3953
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
20
WATTLE, an Australian boat, measures 16 metres on deck. She has a beam measuring 6 metres and a draft measuring 2.2 metres. Find her under MMSI 503658400, call sign VJN3953. Sign WATTLE up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
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Is WATTLE 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
33.8634° S, 151.2292° E
Crossing the Tasman Sea? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put WATTLE 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 WATTLE and switch it all on
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About WATTLE
What kind of vessel is WATTLE?
WATTLE is a vessel flagged to Ashmore and Cartier Islands.
Where was WATTLE last seen?
WATTLE was last reported in the Tasman Sea in Jun 2026 on public AIS.
What is WATTLE's MMSI?
WATTLE's MMSI is 503658400. Call sign VJN3953.
How big is WATTLE?
WATTLE is about 16 m long, 6 m on the beam, drawing 2.2 m.
Is WATTLE on the Master's Mate Safety Initiative Network?
Not yet. If WATTLE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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