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)

Alyosha

MMSI 368121370 · Call sign WDL3413

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

15.2 m

Beam

8 m

Draft

1.3 m

Call sign

WDL3413

Official No.

1294434

AIS reports

Out of the United States, Alyosha is a 15.2-metre ferry. Alyosha has a beam of 8 m and a 1.3-metre draft. Her papers read MMSI 368121370, call sign WDL3413. Alyosha carries passengers; the free Master's Mate Safety Initiative Network helps carry the watch, with distress alerting and a network nearby.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard Alyosha 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

Wherever Alyosha 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 passenger & charter operators

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Alyosha 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 Alyosha and switch it all on

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Claim free → unlock everything

About Alyosha

What kind of vessel is Alyosha?

Alyosha is a Passenger (Inspected) flagged to United States of America.

What is Alyosha's MMSI?

Alyosha's MMSI is 368121370. Call sign WDL3413.

How big is Alyosha?

Alyosha is about 15.2 m long, 8 m on the beam, drawing 1.3 m.

Is Alyosha on the Master's Mate Safety Initiative Network?

Not yet. If Alyosha is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).