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)

UMATILLA II

MMSI 367380210 · Call sign WDE6431

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

12 m

Beam

4.3 m

Draft

2.2 m

Call sign

WDE6431

Official No.

556988

AIS reports

UMATILLA II is an American passenger vessel — 12 metres overall. She's built with a beam of 4.3 m and a 2.2 m draft. She's on record as MMSI 367380210, call sign WDE6431. UMATILLA II is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

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

Keep every soul aboard UMATILLA II 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 UMATILLA II 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 UMATILLA II 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 UMATILLA II and switch it all on

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Claim free → unlock everything

About UMATILLA II

What kind of vessel is UMATILLA II?

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

What is UMATILLA II's MMSI?

UMATILLA II's MMSI is 367380210. Call sign WDE6431.

How big is UMATILLA II?

UMATILLA II is about 12 m long, 4.3 m on the beam, drawing 2.2 m.

Is UMATILLA II on the Master's Mate Safety Initiative Network?

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