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
MONARCH DUCHESS
MMSI 211507510 · Call sign DD6381
Not yet on Master's MateType
Passenger
Flag
DEULength
110 m
Beam
12 m
Draft
1.8 m
Call sign
DD6381
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
17
Registered in Germany, MONARCH DUCHESS is an 110-metre ferry. MONARCH DUCHESS has a 12 m beam and a 1.8-metre draft. She's listed under MMSI 211507510, call sign DD6381. Claim MONARCH DUCHESS 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 MONARCH DUCHESS 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 13:48 UTC
Position
49.3174° N, 8.4508° E
Status
Moored
Speed
0.0 kn
Course
147°
Destination
BASEL
ETA
06-11 20:00 UTC
Wherever MONARCH DUCHESS 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 MONARCH DUCHESS 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 MONARCH DUCHESS and switch it all on
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About MONARCH DUCHESS
What kind of vessel is MONARCH DUCHESS?
MONARCH DUCHESS is a Passenger flagged to Germany.
Where was MONARCH DUCHESS last seen?
MONARCH DUCHESS was last reported in around 50°N 11°E in Jun 2026 on public AIS.
What is MONARCH DUCHESS's MMSI?
MONARCH DUCHESS's MMSI is 211507510. Call sign DD6381.
How big is MONARCH DUCHESS?
MONARCH DUCHESS is about 110 m long, 12 m on the beam, drawing 1.8 m.
Is MONARCH DUCHESS on the Master's Mate Safety Initiative Network?
Not yet. If MONARCH DUCHESS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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