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
SPRING MELODY
MMSI 477271800 · Call sign VRNH8
Not yet on Master's MateType
Cargo
Flag
HKGLength
200 m
Beam
32 m
Draft
7.2 m
Call sign
VRNH8
IMO
9666053
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Hong Kong registry, SPRING MELODY is a 200-metre cargo vessel. She's built with a beam of 32 m and a 7.2-metre draft. On AIS she appears as MMSI 477271800, call sign VRNH8, IMO 9666053. Claim SPRING MELODY 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 SPRING MELODY, 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
Live AIS position · Jun 9, 2026 14:34 UTC
Position
29.6918° S, 31.1543° E
Status
At anchor
Speed
0.2 kn
Course
179°
Destination
ZADUR
ETA
06-04 14:00 UTC
Wherever SPRING MELODY 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 SPRING MELODY 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 SPRING MELODY and switch it all on
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About SPRING MELODY
What kind of vessel is SPRING MELODY?
SPRING MELODY is a Cargo flagged to Hong Kong S.A.R..
Where was SPRING MELODY last seen?
SPRING MELODY was last reported in around 30°S 31°E in Jun 2026 on public AIS.
What is SPRING MELODY's MMSI?
SPRING MELODY's MMSI is 477271800. Call sign VRNH8. IMO 9666053.
How big is SPRING MELODY?
SPRING MELODY is about 200 m long, 32 m on the beam, drawing 7.2 m.
Is SPRING MELODY on the Master's Mate Safety Initiative Network?
Not yet. If SPRING MELODY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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