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.
Sailing
MARELIEF
Sailing · last seen Jun 2026 · MMSI 244100202 · Call sign PG2300
Not yet on Master's MateType
Sailing
Length
12 m
Beam
68 m
Call sign
PG2300
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
7
MARELIEF is a bluewater sailboat, spanning 12 metres. On AIS she appears as MMSI 244100202, call sign PG2300. Sleep easier at anchor — MARELIEF can join the free Master's Mate Safety Initiative Network, with drag alarms and cruisers nearby.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard MARELIEF.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jan 1, 1970 00:00 UTC
Position
0.0000° N, 0.0000° E
Status
Under way (engine)
Wherever MARELIEF 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 cruisers
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MARELIEF 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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.
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.
Claim MARELIEF and switch it all on
Free to join · nothing to install to start · cancel anytime
About MARELIEF
What kind of vessel is MARELIEF?
MARELIEF is a Sailing.
What is MARELIEF's MMSI?
MARELIEF's MMSI is 244100202. Call sign PG2300.
How big is MARELIEF?
MARELIEF is about 12 m long, 68 m on the beam.
Is MARELIEF on the Master's Mate Safety Initiative Network?
Not yet. If MARELIEF is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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