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.
Cargo
GRAND CHAMPION
MMSI 372613000 · Call sign 3EOR3
Not yet on Master's MateType
Cargo
Flag
PANLength
200 m
Beam
33 m
Draft
8.4 m
Call sign
3EOR3
IMO
9340570
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
34
On the Panamanian registry, GRAND CHAMPION is a 200-metre cargo carrier. She carries a 33 m beam and a 8.4-metre draft. Officially she's MMSI 372613000, call sign 3EOR3, IMO 9340570. The Master's Mate Safety Initiative Network welcomes GRAND CHAMPION — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for commercial operators
Eyes on GRAND CHAMPION, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
38.3105° S, 144.5712° E
Wherever GRAND CHAMPION 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GRAND CHAMPION on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim GRAND CHAMPION and switch it all on
Free to join · nothing to install to start · cancel anytime
About GRAND CHAMPION
What kind of vessel is GRAND CHAMPION?
GRAND CHAMPION is a Cargo flagged to Panama.
Where was GRAND CHAMPION last seen?
GRAND CHAMPION was last reported in around 38°S 145°E in Jun 2026 on public AIS.
What is GRAND CHAMPION's MMSI?
GRAND CHAMPION's MMSI is 372613000. Call sign 3EOR3. IMO 9340570.
How big is GRAND CHAMPION?
GRAND CHAMPION is about 200 m long, 33 m on the beam, drawing 8.4 m.
Is GRAND CHAMPION on the Master's Mate Safety Initiative Network?
Not yet. If GRAND CHAMPION 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.