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.
Sailing
STEVE
MMSI 240486700 · Call sign SVB3681
Not yet on Master's MateType
Sailing
Flag
GRCLength
13 m
Beam
8 m
Call sign
SVB3681
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Greek registry, STEVE is a 13-metre bluewater sailboat. Below, she has 8 metres in the beam. On AIS she appears as MMSI 240486700, call sign SVB3681. For a cruising boat like STEVE, the free Master's Mate Safety Initiative Network is real peace of mind — anchor-drag alarms, weather routing, and cruisers who watch each other's backs.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard STEVE.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 07:01 UTC
Position
37.1047° N, 25.3747° E
Status
Under way (engine)
Speed
0.1 kn
Course
0°
ETA
06-06 00:00 UTC
Sailing the Aegean Sea? 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 cruisers
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put STEVE 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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.
Claim STEVE and switch it all on
Free to join · nothing to install to start · cancel anytime
About STEVE
What kind of vessel is STEVE?
STEVE is a Sailing flagged to Greece.
Where was STEVE last seen?
STEVE was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is STEVE's MMSI?
STEVE's MMSI is 240486700. Call sign SVB3681.
How big is STEVE?
STEVE is about 13 m long, 8 m on the beam.
Is STEVE on the Master's Mate Safety Initiative Network?
Not yet. If STEVE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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