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)

STEAMER NATCHEZ

MMSI 366959350 · Call sign WZC8491

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

71.9 m

Beam

12.2 m

Draft

2.4 m

Call sign

WZC8491

Official No.

563612

AIS reports

STEAMER NATCHEZ, a ferry vessel flying the American flag, measures 71.9 metres on deck. She has a 12.2-metre beam and a draft of 2.4 m. On AIS she appears as MMSI 366959350, call sign WZC8491. For a boat that carries people, STEAMER NATCHEZ can lean on the Master's Mate Safety Initiative Network — free distress alerting and a fleet that's paying attention.

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

Keep every soul aboard STEAMER NATCHEZ 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 STEAMER NATCHEZ 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 STEAMER NATCHEZ 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 STEAMER NATCHEZ and switch it all on

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Claim free → unlock everything

About STEAMER NATCHEZ

What kind of vessel is STEAMER NATCHEZ?

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

What is STEAMER NATCHEZ's MMSI?

STEAMER NATCHEZ's MMSI is 366959350. Call sign WZC8491.

How big is STEAMER NATCHEZ?

STEAMER NATCHEZ is about 71.9 m long, 12.2 m on the beam, drawing 2.4 m.

Is STEAMER NATCHEZ on the Master's Mate Safety Initiative Network?

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