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.
Tank Barge
EMS 389
U.S. Official No. 1248411
Not yet on Master's MateType
Tank Barge
Flag
USALength
90.7 m
Beam
16.5 m
Draft
3.7 m
First reported
Jun 2026
AIS reports
1
On the American registry, EMS 389 is a 90.7-metre tank ship. EMS 389 has a beam of 16.5 m and a 3.7-metre draft. She's on record as U.S. official number 1248411. Put EMS 389 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 EMS 389, 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
Wherever EMS 389 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 EMS 389 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 EMS 389 and switch it all on
Free to join · nothing to install to start · cancel anytime
About EMS 389
What kind of vessel is EMS 389?
EMS 389 is a Tank Barge flagged to United States of America.
What is EMS 389's U.S. Official No.?
EMS 389's U.S. Official No. is 1248411.
How big is EMS 389?
EMS 389 is about 90.7 m long, 16.5 m on the beam, drawing 3.7 m.
Is EMS 389 on the Master's Mate Safety Initiative Network?
Not yet. If EMS 389 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.