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Passenger (Inspected)
NAIAD
MMSI 366864140 · Call sign WDN6240
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
17.1 m
Beam
4.9 m
Draft
3 m
Call sign
WDN6240
Official No.
662519
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
26
Registered in the United States, NAIAD is a 17.1-metre passenger boat. She carries a beam measuring 4.9 metres and a 3 m draft. She broadcasts as MMSI 366864140, call sign WDN6240. Join NAIAD to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
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Keep every soul aboard NAIAD safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
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Last known position · Jun 3, 2026
Position
37.8101° N, 122.4113° W
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Joining the Safety Initiative Network doesn't just put NAIAD on the map. It hands you the full bridge:
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.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About NAIAD
What kind of vessel is NAIAD?
NAIAD is a Passenger (Inspected) flagged to United States of America.
Where was NAIAD last seen?
NAIAD was last reported in San Francisco Bay in Jun 2026 on public AIS.
What is NAIAD's MMSI?
NAIAD's MMSI is 366864140. Call sign WDN6240.
How big is NAIAD?
NAIAD is about 17.1 m long, 4.9 m on the beam, drawing 3 m.
Is NAIAD on the Master's Mate Safety Initiative Network?
Not yet. If NAIAD is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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