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.
Pleasure Craft
CRESCENT MOON
MMSI 368295090 · Call sign WDN6009
Not yet on Master's MateType
Pleasure Craft
Flag
USALength
22 m
Beam
5 m
Draft
3.3 m
Call sign
WDN6009
IMO
1073741823
Official No.
1326946
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
CRESCENT MOON is a recreational vessel listed on the the United States registry, spanning 22 metres. Below, she has a beam of 5 m and a draft measuring 3.3 metres. Find her under MMSI 368295090, call sign WDN6009. Put CRESCENT MOON on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for recreational captains
Keep CRESCENT MOON 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
Live AIS position · Jun 9, 2026 11:58 UTC
Position
47.6282° N, 122.3350° W
Status
Under way (engine)
Speed
0.0 kn
Course
338°
Cruising the Salish 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 · for recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CRESCENT MOON 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 CRESCENT MOON and switch it all on
Free to join · nothing to install to start · cancel anytime
About CRESCENT MOON
What kind of vessel is CRESCENT MOON?
CRESCENT MOON is a Pleasure Craft flagged to United States of America.
Where was CRESCENT MOON last seen?
CRESCENT MOON was last reported in the Salish Sea in Jun 2026 on public AIS.
What is CRESCENT MOON's MMSI?
CRESCENT MOON's MMSI is 368295090. Call sign WDN6009. IMO 1073741823.
How big is CRESCENT MOON?
CRESCENT MOON is about 22 m long, 5 m on the beam, drawing 3.3 m.
Is CRESCENT MOON on the Master's Mate Safety Initiative Network?
Not yet. If CRESCENT MOON 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.