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
HARMONY LEADER
MMSI 311040800 · Call sign C6YP3
Not yet on Master's MateType
Cargo
Flag
BHSLength
200 m
Beam
32 m
Draft
8.1 m
Call sign
C6YP3
IMO
9441568
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
38
Out of the Bahamas, HARMONY LEADER is a 200-metre cargo ship. HARMONY LEADER has a 32-metre beam and a 8.1 m draft. On AIS she shows as MMSI 311040800, call sign C6YP3, IMO 9441568. HARMONY LEADER is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on HARMONY LEADER, 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
31.1402° N, 127.0499° W
Wherever HARMONY LEADER 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 HARMONY LEADER 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 HARMONY LEADER and switch it all on
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About HARMONY LEADER
What kind of vessel is HARMONY LEADER?
HARMONY LEADER is a Cargo flagged to The Bahamas.
Where was HARMONY LEADER last seen?
HARMONY LEADER was last reported in around 31°N 127°W in Jun 2026 on public AIS.
What is HARMONY LEADER's MMSI?
HARMONY LEADER's MMSI is 311040800. Call sign C6YP3. IMO 9441568.
How big is HARMONY LEADER?
HARMONY LEADER is about 200 m long, 32 m on the beam, drawing 8.1 m.
Is HARMONY LEADER on the Master's Mate Safety Initiative Network?
Not yet. If HARMONY LEADER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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