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
GAIN SPRING
Cargo · last seen 37°N 127°E · Jun 2026 · MMSI 352002896 · Call sign 3E4671
Not yet on Master's MateType
Cargo
Length
110 m
Beam
18 m
Draft
6.9 m
Call sign
3E4671
IMO
1021958
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
5
GAIN SPRING is an ocean freighter, 110 metres LOA. Her hull carries a beam of 18 m and a draft of 6.9 m. Look for MMSI 352002896, call sign 3E4671, IMO 1021958. Claim GAIN SPRING 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 GAIN 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 16:20 UTC
Position
37.4583° N, 126.6229° E
Status
Moored
Speed
0.0 kn
Course
144°
Destination
KR INC
ETA
06-15 06:00 UTC
Transiting the Yellow Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put GAIN 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.
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About GAIN SPRING
What kind of vessel is GAIN SPRING?
GAIN SPRING is a Cargo.
Where was GAIN SPRING last seen?
GAIN SPRING was last reported in the Yellow Sea in Jun 2026 on public AIS.
What is GAIN SPRING's MMSI?
GAIN SPRING's MMSI is 352002896. Call sign 3E4671. IMO 1021958.
How big is GAIN SPRING?
GAIN SPRING is about 110 m long, 18 m on the beam, drawing 6.9 m.
Is GAIN SPRING on the Master's Mate Safety Initiative Network?
Not yet. If GAIN SPRING is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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