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 (Uninspected)
EMMA TRES
MMSI 367758870 · Call sign WDJ2492
Not yet on Master's MateType
Passenger (Uninspected)
Flag
USALength
13.8 m
Beam
4.5 m
Draft
3.6 m
Call sign
WDJ2492
Official No.
1243326
Hull ID
BEYDJ038H213
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
21
EMMA TRES is a passenger boat on the the United States registry, measuring 13.8 metres. EMMA TRES has a 4.5-metre beam and a 3.6 m draft. On the registers she's MMSI 367758870, call sign WDJ2492. Bring EMMA TRES aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard EMMA TRES 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
Last known position · Jun 3, 2026
Position
32.7183° N, 117.2260° W
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.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put EMMA TRES 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 EMMA TRES and switch it all on
Free to join · nothing to install to start · cancel anytime
About EMMA TRES
What kind of vessel is EMMA TRES?
EMMA TRES is a Passenger (Uninspected) flagged to United States of America.
Where was EMMA TRES last seen?
EMMA TRES was last reported in off Southern California in Jun 2026 on public AIS.
What is EMMA TRES's MMSI?
EMMA TRES's MMSI is 367758870. Call sign WDJ2492.
How big is EMMA TRES?
EMMA TRES is about 13.8 m long, 4.5 m on the beam, drawing 3.6 m.
Is EMMA TRES on the Master's Mate Safety Initiative Network?
Not yet. If EMMA TRES is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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