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
DON CESAR
MMSI 701001437 · Call sign LW6635
Not yet on Master's MateType
Cargo
Flag
ARGLength
64 m
Beam
12 m
Draft
2.6 m
Call sign
LW6635
IMO
1
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
8
Registered in Argentina, DON CESAR is a 64-metre freighter. Her hull carries a beam of 12 m and a draft of 2.6 m. On AIS she appears as MMSI 701001437, call sign LW6635. Put DON CESAR on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for commercial operators
Eyes on DON CESAR, 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
Live AIS position · Jun 9, 2026 03:49 UTC
Position
34.1675° S, 58.9126° W
Status
Moored
Speed
0.0 kn
Course
7°
Destination
TIGRE
ETA
11-11 13:00 UTC
Wherever DON CESAR roams, 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 DON CESAR 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 DON CESAR and switch it all on
Free to join · nothing to install to start · cancel anytime
About DON CESAR
What kind of vessel is DON CESAR?
DON CESAR is a Cargo flagged to Argentina.
Where was DON CESAR last seen?
DON CESAR was last reported in around 34°S 59°W in Jun 2026 on public AIS.
What is DON CESAR's MMSI?
DON CESAR's MMSI is 701001437. Call sign LW6635. IMO 1.
How big is DON CESAR?
DON CESAR is about 64 m long, 12 m on the beam, drawing 2.6 m.
Is DON CESAR on the Master's Mate Safety Initiative Network?
Not yet. If DON CESAR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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