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.
Industrial Vessel
SAND ISLAND
MMSI 367001230 · Call sign WCZ7886
Not yet on Master's MateType
Industrial Vessel
Flag
USALength
21.8 m
Beam
7.3 m
Draft
2.2 m
Call sign
WCZ7886
Official No.
643919
AIS reports
1
An American working ship, SAND ISLAND measures 21.8 metres. SAND ISLAND has 7.3 metres in the beam and a 2.2 m draft. Her papers read MMSI 367001230, call sign WCZ7886. Add SAND ISLAND to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for commercial operators
Eyes on SAND ISLAND, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever SAND ISLAND 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SAND ISLAND on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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.
Claim SAND ISLAND and switch it all on
Free to join · nothing to install to start · cancel anytime
About SAND ISLAND
What kind of vessel is SAND ISLAND?
SAND ISLAND is a Industrial Vessel flagged to United States of America.
What is SAND ISLAND's MMSI?
SAND ISLAND's MMSI is 367001230. Call sign WCZ7886.
How big is SAND ISLAND?
SAND ISLAND is about 21.8 m long, 7.3 m on the beam, drawing 2.2 m.
Is SAND ISLAND on the Master's Mate Safety Initiative Network?
Not yet. If SAND ISLAND is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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