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.
Unclassified
SILVER ISLE
MMSI 366751120 · Call sign WCY4700
Not yet on Master's MateType
Unclassified
Flag
USALength
9.8 m
Beam
4.3 m
Draft
1.7 m
Call sign
WCY4700
Official No.
928194
AIS reports
1
SILVER ISLE, an American boat, measures 9.8 metres on deck. She has a 4.3 m beam and a draft measuring 1.7 metres. Her registration reads MMSI 366751120, call sign WCY4700. SILVER ISLE belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Is SILVER ISLE 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 SILVER ISLE 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 SILVER ISLE 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 SILVER ISLE and switch it all on
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About SILVER ISLE
What kind of vessel is SILVER ISLE?
SILVER ISLE is a Unclassified flagged to United States of America.
What is SILVER ISLE's MMSI?
SILVER ISLE's MMSI is 366751120. Call sign WCY4700.
How big is SILVER ISLE?
SILVER ISLE is about 9.8 m long, 4.3 m on the beam, drawing 1.7 m.
Is SILVER ISLE on the Master's Mate Safety Initiative Network?
Not yet. If SILVER ISLE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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