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
ROTTERDAM
Cargo · last seen 35°S 19°E · Jun 2026 · MMSI 636014222 · Call sign A8SI8
Not yet on Master's MateType
Cargo
Length
349 m
Beam
46 m
Draft
9.7 m
Call sign
A8SI8
IMO
9398450
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
9
ROTTERDAM is a cargo vessel, 349 metres overall. ROTTERDAM has a beam of 46 m and a 9.7-metre draft. On AIS she shows as MMSI 636014222, call sign A8SI8, IMO 9398450. ROTTERDAM is welcome on the Master's Mate Safety Initiative Network — free situational awareness and a watch network shared by vessels of every size.
Free forever · No credit card · for commercial operators
Eyes on ROTTERDAM, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
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Live AIS position · Jun 16, 2026 02:27 UTC
Position
34.6315° S, 18.6042° E
Status
Under way (engine)
Speed
19.1 kn
Course
109°
Destination
CAI MEP
ETA
06-28 23:00 UTC
Wherever ROTTERDAM roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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Joining the Safety Initiative Network doesn't just put ROTTERDAM 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 ROTTERDAM and switch it all on
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About ROTTERDAM
What kind of vessel is ROTTERDAM?
ROTTERDAM is a Cargo.
Where was ROTTERDAM last seen?
ROTTERDAM was last reported in around 35°S 19°E in Jun 2026 on public AIS.
What is ROTTERDAM's MMSI?
ROTTERDAM's MMSI is 636014222. Call sign A8SI8. IMO 9398450.
How big is ROTTERDAM?
ROTTERDAM is about 349 m long, 46 m on the beam, drawing 9.7 m.
Is ROTTERDAM on the Master's Mate Safety Initiative Network?
Not yet. If ROTTERDAM is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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