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
ISLAND EXPLORER
MMSI 503066830 · Call sign ZME5376
Not yet on Master's MateFlag
AUSLength
21 m
Beam
6 m
Draft
1.5 m
Call sign
ZME5376
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
43
ISLAND EXPLORER is an Australian 21-metre boat. She's built with a 6-metre beam and a 1.5-metre draft. Officially she's MMSI 503066830, call sign ZME5376. Put ISLAND EXPLORER on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card
Is ISLAND EXPLORER 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
Live AIS position · Jun 9, 2026 05:07 UTC
Position
36.8427° S, 174.7670° E
Speed
0.6 kn
Course
28°
Wherever ISLAND EXPLORER 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ISLAND EXPLORER 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 ISLAND EXPLORER and switch it all on
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About ISLAND EXPLORER
What kind of vessel is ISLAND EXPLORER?
ISLAND EXPLORER is a vessel flagged to Ashmore and Cartier Islands.
Where was ISLAND EXPLORER last seen?
ISLAND EXPLORER was last reported in around 37°S 175°E in Jun 2026 on public AIS.
What is ISLAND EXPLORER's MMSI?
ISLAND EXPLORER's MMSI is 503066830. Call sign ZME5376.
How big is ISLAND EXPLORER?
ISLAND EXPLORER is about 21 m long, 6 m on the beam, drawing 1.5 m.
Is ISLAND EXPLORER on the Master's Mate Safety Initiative Network?
Not yet. If ISLAND EXPLORER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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