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
SIDER ONDA
MMSI 255915693 · Call sign CQ2151
Not yet on Master's MateType
Cargo
Flag
PRTLength
183 m
Beam
31 m
Draft
10.6 m
Call sign
CQ2151
IMO
9700316
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
63
SIDER ONDA is a Portuguese cargo ship — 183 metres overall. SIDER ONDA has a 31 m beam and a 10.6 m draft. On AIS she shows as MMSI 255915693, call sign CQ2151, IMO 9700316. SIDER ONDA is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on SIDER ONDA, 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 9, 2026 13:49 UTC
Position
37.5681° N, 0.9527° W
Status
Moored
Speed
0.0 kn
Course
137°
Destination
ESCAR
Transiting the Western Mediterranean? 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 SIDER ONDA 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 SIDER ONDA and switch it all on
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About SIDER ONDA
What kind of vessel is SIDER ONDA?
SIDER ONDA is a Cargo flagged to Portugal.
Where was SIDER ONDA last seen?
SIDER ONDA was last reported in the Western Mediterranean in Jun 2026 on public AIS.
What is SIDER ONDA's MMSI?
SIDER ONDA's MMSI is 255915693. Call sign CQ2151. IMO 9700316.
How big is SIDER ONDA?
SIDER ONDA is about 183 m long, 31 m on the beam, drawing 10.6 m.
Is SIDER ONDA on the Master's Mate Safety Initiative Network?
Not yet. If SIDER ONDA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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