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.
Passenger (Inspected)
AMERICAN ISLANDER
MMSI 367035570 · Call sign WDC5089
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
28.7 m
Beam
7.3 m
Draft
3.5 m
Call sign
WDC5089
Official No.
529318
AIS reports
1
Registered in the United States, AMERICAN ISLANDER is a 28.7-metre passenger boat. She carries a 7.3 m beam and a 3.5 m draft. Her registration reads MMSI 367035570, call sign WDC5089. The Master's Mate Safety Initiative Network welcomes AMERICAN ISLANDER — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard AMERICAN ISLANDER safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 14:11 UTC
Position
33.7334° N, 118.2636° W
Status
Restricted manoeuvrability
Speed
0.1 kn
Course
253°
Destination
LOS ANGELES
ETA
11-19 08:00 UTC
Sailing off Southern California? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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Joining the Safety Initiative Network doesn't just put AMERICAN ISLANDER on the map. It hands you the full bridge:
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.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 AMERICAN ISLANDER and switch it all on
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About AMERICAN ISLANDER
What kind of vessel is AMERICAN ISLANDER?
AMERICAN ISLANDER is a Passenger (Inspected) flagged to United States of America.
Where was AMERICAN ISLANDER last seen?
AMERICAN ISLANDER was last reported in off Southern California on public AIS.
What is AMERICAN ISLANDER's MMSI?
AMERICAN ISLANDER's MMSI is 367035570. Call sign WDC5089.
How big is AMERICAN ISLANDER?
AMERICAN ISLANDER is about 28.7 m long, 7.3 m on the beam, drawing 3.5 m.
Is AMERICAN ISLANDER on the Master's Mate Safety Initiative Network?
Not yet. If AMERICAN ISLANDER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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