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
SONGYUNHE
MMSI 352153000 · Call sign 3FRF8
Not yet on Master's MateType
Cargo
Flag
PANLength
184 m
Beam
28 m
Draft
7.6 m
Call sign
3FRF8
IMO
9160700
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
22
SONGYUNHE, a merchant vessel listed on the Panama registry, measures 184 metres on deck. SONGYUNHE has a beam measuring 28 metres and a 7.6 m draft. Officially she's MMSI 352153000, call sign 3FRF8, IMO 9160700. Claim SONGYUNHE free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for commercial operators
Eyes on SONGYUNHE, 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 2, 2026
Position
34.7600° N, 128.9031° E
Transiting the Sea of Japan? 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 SONGYUNHE 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 SONGYUNHE and switch it all on
Free to join · nothing to install to start · cancel anytime
About SONGYUNHE
What kind of vessel is SONGYUNHE?
SONGYUNHE is a Cargo flagged to Panama.
Where was SONGYUNHE last seen?
SONGYUNHE was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is SONGYUNHE's MMSI?
SONGYUNHE's MMSI is 352153000. Call sign 3FRF8. IMO 9160700.
How big is SONGYUNHE?
SONGYUNHE is about 184 m long, 28 m on the beam, drawing 7.6 m.
Is SONGYUNHE on the Master's Mate Safety Initiative Network?
Not yet. If SONGYUNHE 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.