Sign up free Dashboard Log out
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.
Recreational

Lightheart

MMSI 367467420 · Call sign WDF5806

Not yet on Master's Mate
Type
Recreational
Flag
USAUSA
Length
12 m
Beam
4.1 m
Draft
2 m
Call sign
WDF5806
Official No.
1199958
AIS reports
1

Lightheart, an American pleasure craft, measures 12 metres on deck. She carries a 4.1-metre beam and a 2 m draft. Find her under MMSI 367467420, call sign WDF5806. Lightheart is exactly the kind of boat the Master's Mate Safety Initiative Network was built for — free, simple, and always on watch.

Free forever · No credit card · for recreational captains

Keep Lightheart looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Lightheart 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 recreational captains

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Lightheart 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
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 Lightheart and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Lightheart

What kind of vessel is Lightheart?
Lightheart is a Recreational flagged to United States of America.
What is Lightheart's MMSI?
Lightheart's MMSI is 367467420. Call sign WDF5806.
How big is Lightheart?
Lightheart is about 12 m long, 4.1 m on the beam, drawing 2 m.
Is Lightheart on the Master's Mate Safety Initiative Network?
Not yet. If Lightheart 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.