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.
Passenger
TEMPELHOF
MMSI 211519440 · Call sign DC4151
Not yet on Master's MateType
Passenger
Flag
DEULength
30 m
Beam
6 m
Call sign
DC4151
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
TEMPELHOF, a passenger boat flying the flag of Germany, measures 30 metres on deck. TEMPELHOF has a 6 m beam. Find her under MMSI 211519440, call sign DC4151. Claim TEMPELHOF free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard TEMPELHOF safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 10:41 UTC
Position
50.1879° N, 14.6745° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
PRAGUE
Wherever TEMPELHOF 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TEMPELHOF on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
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 TEMPELHOF and switch it all on
Free to join · nothing to install to start · cancel anytime
About TEMPELHOF
What kind of vessel is TEMPELHOF?
TEMPELHOF is a Passenger flagged to Germany.
Where was TEMPELHOF last seen?
TEMPELHOF was last reported in around 50°N 15°E in Jun 2026 on public AIS.
What is TEMPELHOF's MMSI?
TEMPELHOF's MMSI is 211519440. Call sign DC4151.
How big is TEMPELHOF?
TEMPELHOF is about 30 m long, 6 m on the beam.
Is TEMPELHOF on the Master's Mate Safety Initiative Network?
Not yet. If TEMPELHOF is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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