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.
Vessel
CONTESSA SILVA
MMSI 366022530 · Call sign WAH8364
Not yet on Master's MateFlag
USACall sign
WAH8364
Official No.
928133
AIS reports
1
On the American registry, CONTESSA SILVA is a craft. She's listed under MMSI 366022530, call sign WAH8364. Give CONTESSA SILVA the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card
Is CONTESSA SILVA your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever CONTESSA SILVA 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CONTESSA SILVA 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
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 CONTESSA SILVA and switch it all on
Free to join · nothing to install to start · cancel anytime
About CONTESSA SILVA
What kind of vessel is CONTESSA SILVA?
CONTESSA SILVA is a vessel flagged to United States of America.
What is CONTESSA SILVA's MMSI?
CONTESSA SILVA's MMSI is 366022530. Call sign WAH8364.
Is CONTESSA SILVA on the Master's Mate Safety Initiative Network?
Not yet. If CONTESSA SILVA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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