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
OCEAN SPRING
Cargo · last seen 35°N 130°E · Jun 2026 · MMSI 477154800 · Call sign VRRP2
Not yet on Master's MateType
Cargo
Length
180 m
Beam
28 m
Draft
6.3 m
Call sign
VRRP2
IMO
9553012
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
OCEAN SPRING is an 180-metre general cargo ship. Her hull carries a beam of 28 m and a draft measuring 6.3 metres. On the registers she's MMSI 477154800, call sign VRRP2, IMO 9553012. Big or small, every hull benefits from the free Master's Mate Safety Initiative Network — OCEAN SPRING included.
Free forever · No credit card · for commercial operators
Eyes on OCEAN SPRING, 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 15, 2026 16:30 UTC
Position
35.2018° N, 129.5879° E
Status
Under way (engine)
Speed
13.6 kn
Course
14°
Destination
KR KPO
ETA
06-15 22:30 UTC
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 OCEAN SPRING 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 OCEAN SPRING and switch it all on
Free to join · nothing to install to start · cancel anytime
About OCEAN SPRING
What kind of vessel is OCEAN SPRING?
OCEAN SPRING is a Cargo.
Where was OCEAN SPRING last seen?
OCEAN SPRING was last reported in the Sea of Japan in Jun 2026 on public AIS.
What is OCEAN SPRING's MMSI?
OCEAN SPRING's MMSI is 477154800. Call sign VRRP2. IMO 9553012.
How big is OCEAN SPRING?
OCEAN SPRING is about 180 m long, 28 m on the beam, drawing 6.3 m.
Is OCEAN SPRING on the Master's Mate Safety Initiative Network?
Not yet. If OCEAN SPRING is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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