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
MSC MARIE LESLIE
MMSI 636025346 · Call sign 5LWZ4
Not yet on Master's MateType
Cargo
Flag
LBRLength
366 m
Beam
51 m
Draft
16.9 m
Call sign
5LWZ4
IMO
9968310
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
31
On the Liberian registry, MSC MARIE LESLIE is a 366-metre ocean freighter. Her hull carries a 51 m beam and a draft of 16.9 m. She's listed under MMSI 636025346, call sign 5LWZ4, IMO 9968310. Add MSC MARIE LESLIE to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.
Free forever · No credit card · for commercial operators
Eyes on MSC MARIE LESLIE, 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 3, 2026
Position
34.0031° S, 17.9675° E
Wherever MSC MARIE LESLIE 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 MSC MARIE LESLIE 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 MSC MARIE LESLIE and switch it all on
Free to join · nothing to install to start · cancel anytime
About MSC MARIE LESLIE
What kind of vessel is MSC MARIE LESLIE?
MSC MARIE LESLIE is a Cargo flagged to Liberia.
Where was MSC MARIE LESLIE last seen?
MSC MARIE LESLIE was last reported in around 34°S 18°E in Jun 2026 on public AIS.
What is MSC MARIE LESLIE's MMSI?
MSC MARIE LESLIE's MMSI is 636025346. Call sign 5LWZ4. IMO 9968310.
How big is MSC MARIE LESLIE?
MSC MARIE LESLIE is about 366 m long, 51 m on the beam, drawing 16.9 m.
Is MSC MARIE LESLIE on the Master's Mate Safety Initiative Network?
Not yet. If MSC MARIE LESLIE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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