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.
Vessel
SPRING STREET
Liberia · last seen 40°N 74°W · Jun 2026 · MMSI 636015705
Not yet on Master's MateFlag
LBRLength
182 m
IMO
9539585
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
26
On the Liberian registry, SPRING STREET is an 182-metre vessel. She broadcasts as MMSI 636015705, IMO 9539585. It's free to add SPRING STREET to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card
Is SPRING STREET your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 16:40 UTC
Position
40.3796° N, 73.7471° W
Status
Under way (engine)
Speed
13.4 kn
Course
141°
Crossing off the U.S. East Coast? 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SPRING STREET on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim SPRING STREET and switch it all on
Free to join · nothing to install to start · cancel anytime
About SPRING STREET
What kind of vessel is SPRING STREET?
SPRING STREET is a vessel flagged to Liberia.
Where was SPRING STREET last seen?
SPRING STREET was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is SPRING STREET's MMSI?
SPRING STREET's MMSI is 636015705. IMO 9539585.
How big is SPRING STREET?
SPRING STREET is about 182 m long.
Is SPRING STREET on the Master's Mate Safety Initiative Network?
Not yet. If SPRING STREET is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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