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
RESI
MMSI 211672430 · Call sign DG5206
Not yet on Master's MateType
Tug
Flag
DEULength
16 m
Beam
4 m
Draft
0.2 m
Call sign
DG5206
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
RESI is a German tugboat — 16 metres overall. She carries a 4 m beam and a 0.2 m draft. Find her under MMSI 211672430, call sign DG5206. It's free to add RESI to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for working boats
Built for boats that work — like RESI.
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
Live AIS position · Jun 9, 2026 08:53 UTC
Position
53.5423° N, 9.9814° E
Status
Under way (engine)
Speed
0.0 kn
Course
24°
Destination
HAMBURG
Working the Baltic Sea? You're never out there alone.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put RESI 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 RESI and switch it all on
Free to join · nothing to install to start · cancel anytime
About RESI
What kind of vessel is RESI?
RESI is a Tug flagged to Germany.
Where was RESI last seen?
RESI was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is RESI's MMSI?
RESI's MMSI is 211672430. Call sign DG5206.
How big is RESI?
RESI is about 16 m long, 4 m on the beam, drawing 0.2 m.
Is RESI on the Master's Mate Safety Initiative Network?
Not yet. If RESI is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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