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.
Diving
HALCYON DAYS I
MMSI 235014617 · Call sign MDFP2
Not yet on Master's MateType
Diving
Flag
GBRLength
13 m
Beam
5 m
Draft
1.6 m
Call sign
MDFP2
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
53
On the British registry, HALCYON DAYS I is a 13-metre boat. She's built with a beam measuring 5 metres and a 1.6-metre draft. On the registers she's MMSI 235014617, call sign MDFP2. HALCYON DAYS I belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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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.
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Last known position · Jun 4, 2026
Position
53.4343° N, 3.0052° W
Crossing the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put HALCYON DAYS I 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.
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About HALCYON DAYS I
What kind of vessel is HALCYON DAYS I?
HALCYON DAYS I is a Diving flagged to United Kingdom.
Where was HALCYON DAYS I last seen?
HALCYON DAYS I was last reported in the North Sea in Jun 2026 on public AIS.
What is HALCYON DAYS I's MMSI?
HALCYON DAYS I's MMSI is 235014617. Call sign MDFP2.
How big is HALCYON DAYS I?
HALCYON DAYS I is about 13 m long, 5 m on the beam, drawing 1.6 m.
Is HALCYON DAYS I on the Master's Mate Safety Initiative Network?
Not yet. If HALCYON DAYS I is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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