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
S/VDuende
MMSI 368367020 · Call sign WDP5837
Not yet on Master's MateType
Recreational
Flag
USALength
15.2 m
Beam
7.3 m
Draft
1.3 m
Call sign
WDP5837
Official No.
1346187
Hull ID
COW4RABUD424
AIS reports
1
S/VDuende flies the American flag — a 15.2-metre leisure boat. S/VDuende has a beam of 7.3 m and a 1.3-metre draft. She's on record as MMSI 368367020, call sign WDP5837. It's free to add S/VDuende to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for recreational captains
Keep S/VDuende 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 S/VDuende 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 S/VDuende 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 S/VDuende and switch it all on
Free to join · nothing to install to start · cancel anytime
About S/VDuende
What kind of vessel is S/VDuende?
S/VDuende is a Recreational flagged to United States of America.
What is S/VDuende's MMSI?
S/VDuende's MMSI is 368367020. Call sign WDP5837.
How big is S/VDuende?
S/VDuende is about 15.2 m long, 7.3 m on the beam, drawing 1.3 m.
Is S/VDuende on the Master's Mate Safety Initiative Network?
Not yet. If S/VDuende 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.