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.
Other
RELATIONSHIP V
MMSI 211180170 · Call sign DD3937
Not yet on Master's MateType
Other
Flag
DEULength
86 m
Beam
9 m
Call sign
DD3937
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
RELATIONSHIP V is a German boat — 86 metres overall. She has a beam of 9 m. Find her under MMSI 211180170, call sign DD3937. There's a place for RELATIONSHIP V on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card
Is RELATIONSHIP V your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
51.1756° N, 3.7947° E
Crossing the North 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put RELATIONSHIP V on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim RELATIONSHIP V and switch it all on
Free to join · nothing to install to start · cancel anytime
About RELATIONSHIP V
What kind of vessel is RELATIONSHIP V?
RELATIONSHIP V is a Other flagged to Germany.
Where was RELATIONSHIP V last seen?
RELATIONSHIP V was last reported in the North Sea in Jun 2026 on public AIS.
What is RELATIONSHIP V's MMSI?
RELATIONSHIP V's MMSI is 211180170. Call sign DD3937.
How big is RELATIONSHIP V?
RELATIONSHIP V is about 86 m long, 9 m on the beam.
Is RELATIONSHIP V on the Master's Mate Safety Initiative Network?
Not yet. If RELATIONSHIP V 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.