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.
Vessel
SHEILA J
last seen 34°S 59°W · Jun 2026 · MMSI 755004433 · Call sign Z.P.I.V
Not yet on Master's MateLength
320 m
Beam
62 m
Draft
2.8 m
Call sign
Z.P.I.V
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
SHEILA J is a boat, 320 metres long. She has a 62 m beam and a draft of 2.8 m. Look for MMSI 755004433, call sign Z.P.I.V. Claim SHEILA J free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
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Is SHEILA J your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 16:53 UTC
Position
34.1699° S, 58.9112° W
Status
Constrained by draught
Speed
0.0 kn
Course
360°
Destination
SAN_ANTONIO Y ESC.
ETA
02-15 12:00 UTC
Wherever SHEILA J 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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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SHEILA J on the map. It hands you the full bridge:
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim SHEILA J and switch it all on
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About SHEILA J
What kind of vessel is SHEILA J?
SHEILA J is a vessel.
Where was SHEILA J last seen?
SHEILA J was last reported in around 34°S 59°W in Jun 2026 on public AIS.
What is SHEILA J's MMSI?
SHEILA J's MMSI is 755004433. Call sign Z.P.I.V.
How big is SHEILA J?
SHEILA J is about 320 m long, 62 m on the beam, drawing 2.8 m.
Is SHEILA J on the Master's Mate Safety Initiative Network?
Not yet. If SHEILA J is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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