Sign up free Dashboard Log out
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.
Towing

REDONDO

MMSI 366760710 · Call sign WCD3906

Not yet on Master's Mate
Type
Towing
Flag
USAUSA
Length
20 m
Beam
8 m
Draft
2.2 m
Call sign
WCD3906
IMO
117028000
Official No.
997919
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
31

REDONDO, a harbour workboat registered in the United States, measures 20 metres on deck. Below, she has 8 metres in the beam and a draft of 2.2 m. On the registers she's MMSI 366760710, call sign WCD3906. Join REDONDO to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.

Free forever · No credit card · for working boats

Built for boats that work — like REDONDO.

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

Live AIS position · Jun 9, 2026 12:17 UTC
Position
33.7676° N, 118.2169° W
Status
Moored
Speed
0.0 kn
Course
303°
Destination
LB-216 & OIL ISLANDS
ETA
10-13 16:44 UTC
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 REDONDO 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 REDONDO and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About REDONDO

What kind of vessel is REDONDO?
REDONDO is a Towing flagged to United States of America.
Where was REDONDO last seen?
REDONDO was last reported in off Southern California in Jun 2026 on public AIS.
What is REDONDO's MMSI?
REDONDO's MMSI is 366760710. Call sign WCD3906. IMO 117028000.
How big is REDONDO?
REDONDO is about 20 m long, 8 m on the beam, drawing 2.2 m.
Is REDONDO on the Master's Mate Safety Initiative Network?
Not yet. If REDONDO 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.