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
Ling-Ling
MMSI 367304430 · Call sign WDD8907
Not yet on Master's MateType
Recreational
Flag
USALength
12.5 m
Beam
3.9 m
Draft
1.8 m
Call sign
WDD8907
Official No.
615751
AIS reports
1
Ling-Ling is a private cruiser under American registration, 12.5 metres long. Her hull carries a 3.9-metre beam and a draft of 1.8 m. Her registration reads MMSI 367304430, call sign WDD8907. Ling-Ling can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for recreational captains
Keep Ling-Ling 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 Ling-Ling 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 Ling-Ling 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 Ling-Ling and switch it all on
Free to join · nothing to install to start · cancel anytime
About Ling-Ling
What kind of vessel is Ling-Ling?
Ling-Ling is a Recreational flagged to United States of America.
What is Ling-Ling's MMSI?
Ling-Ling's MMSI is 367304430. Call sign WDD8907.
How big is Ling-Ling?
Ling-Ling is about 12.5 m long, 3.9 m on the beam, drawing 1.8 m.
Is Ling-Ling on the Master's Mate Safety Initiative Network?
Not yet. If Ling-Ling 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.