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
No Vacancy
MMSI 368130990 · Call sign WDL4396
Not yet on Master's MateType
Recreational
Flag
USALength
22.7 m
Beam
6.6 m
Draft
1.2 m
Call sign
WDL4396
Official No.
1265570
Hull ID
JSI08601H516
AIS reports
1
Registered in the United States, No Vacancy is a 22.7-metre private vessel. Her hull carries a 6.6-metre beam and a draft of 1.2 m. Find her under MMSI 368130990, call sign WDL4396. No Vacancy 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 No Vacancy 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 No Vacancy 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 No Vacancy 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 No Vacancy and switch it all on
Free to join · nothing to install to start · cancel anytime
About No Vacancy
What kind of vessel is No Vacancy?
No Vacancy is a Recreational flagged to United States of America.
What is No Vacancy's MMSI?
No Vacancy's MMSI is 368130990. Call sign WDL4396.
How big is No Vacancy?
No Vacancy is about 22.7 m long, 6.6 m on the beam, drawing 1.2 m.
Is No Vacancy on the Master's Mate Safety Initiative Network?
Not yet. If No Vacancy is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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