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.
Port Tender
CARIBE ALLIANCE
MMSI 367101530 · Call sign WBI9216
Not yet on Master's MateType
Port Tender
Flag
USALength
19 m
Beam
6 m
Call sign
WBI9216
Official No.
1028674
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
CARIBE ALLIANCE is an American 19-metre working craft. Below, she has a 6-metre beam. Her papers read MMSI 367101530, call sign WBI9216. Sign CARIBE ALLIANCE up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for working boats
Built for boats that work — like CARIBE ALLIANCE.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
33.8419° N, 118.3915° W
Working 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.
Free with your claim · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CARIBE ALLIANCE on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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 CARIBE ALLIANCE and switch it all on
Free to join · nothing to install to start · cancel anytime
About CARIBE ALLIANCE
What kind of vessel is CARIBE ALLIANCE?
CARIBE ALLIANCE is a Port Tender flagged to United States of America.
Where was CARIBE ALLIANCE last seen?
CARIBE ALLIANCE was last reported in off Southern California in Jun 2026 on public AIS.
What is CARIBE ALLIANCE's MMSI?
CARIBE ALLIANCE's MMSI is 367101530. Call sign WBI9216.
How big is CARIBE ALLIANCE?
CARIBE ALLIANCE is about 19 m long, 6 m on the beam.
Is CARIBE ALLIANCE on the Master's Mate Safety Initiative Network?
Not yet. If CARIBE ALLIANCE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.