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
FEDERAL MAYUMI
MMSI 538004646 · Call sign V7YF2
Not yet on Master's MateType
Cargo
Flag
MHLLength
200 m
Beam
24 m
Draft
5.7 m
Call sign
V7YF2
IMO
9529578
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
A Marshall Islands cargo carrier, FEDERAL MAYUMI measures 200 metres. She carries a 24-metre beam and a 5.7-metre draft. Find her under MMSI 538004646, call sign V7YF2, IMO 9529578. There's a place for FEDERAL MAYUMI on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for commercial operators
Eyes on FEDERAL MAYUMI, 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 4, 2026
Position
48.4141° N, 89.2219° W
Transiting Lake Superior? 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 FEDERAL MAYUMI 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 FEDERAL MAYUMI and switch it all on
Free to join · nothing to install to start · cancel anytime
About FEDERAL MAYUMI
What kind of vessel is FEDERAL MAYUMI?
FEDERAL MAYUMI is a Cargo flagged to Marshall Islands.
Where was FEDERAL MAYUMI last seen?
FEDERAL MAYUMI was last reported in Lake Superior in Jun 2026 on public AIS.
What is FEDERAL MAYUMI's MMSI?
FEDERAL MAYUMI's MMSI is 538004646. Call sign V7YF2. IMO 9529578.
How big is FEDERAL MAYUMI?
FEDERAL MAYUMI is about 200 m long, 24 m on the beam, drawing 5.7 m.
Is FEDERAL MAYUMI on the Master's Mate Safety Initiative Network?
Not yet. If FEDERAL MAYUMI is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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