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
SENECA
MMSI 212546000 · Call sign 5BQV4
Not yet on Master's MateType
Cargo
Flag
CYPLength
235 m
Beam
32 m
Draft
15 m
Call sign
5BQV4
IMO
9591179
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
11
SENECA is a Cypriot 235-metre merchant vessel. She's built with 32 metres in the beam and a 15 m draft. She's listed under MMSI 212546000, call sign 5BQV4, IMO 9591179. SENECA is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.
Free forever · No credit card · for commercial operators
Eyes on SENECA, 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
1.2171° N, 103.5138° E
Transiting the Strait of Malacca? 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 SENECA 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 SENECA and switch it all on
Free to join · nothing to install to start · cancel anytime
About SENECA
What kind of vessel is SENECA?
SENECA is a Cargo flagged to Cyprus.
Where was SENECA last seen?
SENECA was last reported in the Strait of Malacca in Jun 2026 on public AIS.
What is SENECA's MMSI?
SENECA's MMSI is 212546000. Call sign 5BQV4. IMO 9591179.
How big is SENECA?
SENECA is about 235 m long, 32 m on the beam, drawing 15 m.
Is SENECA on the Master's Mate Safety Initiative Network?
Not yet. If SENECA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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