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.
Sailing
S/V SEAESTA
MMSI 368390890 · Call sign WDP8485
Not yet on Master's MateType
Sailing
Flag
USALength
14 m
Beam
9 m
Draft
1.3 m
Call sign
WDP8485
Official No.
1350265
First reported
Apr 2026
Last reported
Apr 2026
AIS reports
86
An American cruising boat, S/V SEAESTA measures 14 metres. She's built with a beam measuring 9 metres and a 1.3 m draft. She's listed under MMSI 368390890, call sign WDP8485. Claim S/V SEAESTA free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for cruisers
Sleep easy on the hook aboard S/V SEAESTA.
GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.
Set her anchor watch — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Apr 15, 2026
Position
18.0732° N, 63.0884° W
Sailing the Caribbean? 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 cruisers
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put S/V SEAESTA 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.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Claim S/V SEAESTA and switch it all on
Free to join · nothing to install to start · cancel anytime
About S/V SEAESTA
What kind of vessel is S/V SEAESTA?
S/V SEAESTA is a Sailing flagged to United States of America.
Where was S/V SEAESTA last seen?
S/V SEAESTA was last reported in the Caribbean in Apr 2026 on public AIS.
What is S/V SEAESTA's MMSI?
S/V SEAESTA's MMSI is 368390890. Call sign WDP8485.
How big is S/V SEAESTA?
S/V SEAESTA is about 14 m long, 9 m on the beam, drawing 1.3 m.
Is S/V SEAESTA on the Master's Mate Safety Initiative Network?
Not yet. If S/V SEAESTA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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