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.
Tug
SL TENGIZ
MMSI 277447000 · Call sign LYTJ
Not yet on Master's MateType
Tug
Flag
LTULength
48 m
Beam
13 m
Draft
4.6 m
Call sign
LYTJ
IMO
9269300
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
65
SL TENGIZ, a Lithuanian tugboat, measures 48 metres on deck. She's built with 13 metres in the beam and a 4.6 m draft. Look for MMSI 277447000, call sign LYTJ, IMO 9269300. Working vessels like SL TENGIZ are never truly alone on the Master's Mate Safety Initiative Network — free, with a fleet on watch.
Free forever · No credit card · for working boats
Built for boats that work — like SL TENGIZ.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
55.7038° N, 21.1255° E
Working the Baltic Sea? 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 working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SL TENGIZ on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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 SL TENGIZ and switch it all on
Free to join · nothing to install to start · cancel anytime
About SL TENGIZ
What kind of vessel is SL TENGIZ?
SL TENGIZ is a Tug flagged to Lithuania.
Where was SL TENGIZ last seen?
SL TENGIZ was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is SL TENGIZ's MMSI?
SL TENGIZ's MMSI is 277447000. Call sign LYTJ. IMO 9269300.
How big is SL TENGIZ?
SL TENGIZ is about 48 m long, 13 m on the beam, drawing 4.6 m.
Is SL TENGIZ on the Master's Mate Safety Initiative Network?
Not yet. If SL TENGIZ 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.