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
SSI SURPRISE
MMSI 538011872 · Call sign V7A3591
Not yet on Master's MateType
Cargo
Flag
MHLLength
230 m
Beam
32 m
Draft
12.3 m
Call sign
V7A3591
IMO
9603142
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SSI SURPRISE, a Marshall Islands cargo ship, measures 230 metres on deck. She's built with a 32 m beam and a 12.3 m draft. On the registers she's MMSI 538011872, call sign V7A3591, IMO 9603142. SSI SURPRISE belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for commercial operators
Eyes on SSI SURPRISE, 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
Last known position · Jun 4, 2026
Position
51.1727° N, 3.7985° E
Transiting the North 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SSI SURPRISE 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 SSI SURPRISE and switch it all on
Free to join · nothing to install to start · cancel anytime
About SSI SURPRISE
What kind of vessel is SSI SURPRISE?
SSI SURPRISE is a Cargo flagged to Marshall Islands.
Where was SSI SURPRISE last seen?
SSI SURPRISE was last reported in the North Sea in Jun 2026 on public AIS.
What is SSI SURPRISE's MMSI?
SSI SURPRISE's MMSI is 538011872. Call sign V7A3591. IMO 9603142.
How big is SSI SURPRISE?
SSI SURPRISE is about 230 m long, 32 m on the beam, drawing 12.3 m.
Is SSI SURPRISE on the Master's Mate Safety Initiative Network?
Not yet. If SSI SURPRISE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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