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)

St Nicholas

MMSI 367420550 · Call sign WDE9727

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

23.9 m

Beam

8.7 m

Draft

2.5 m

Call sign

WDE9727

Official No.

1077950

AIS reports

St Nicholas, a passenger ship listed on the the United States registry, measures 23.9 metres on deck. She has a 8.7-metre beam and a draft measuring 2.5 metres. She broadcasts as MMSI 367420550, call sign WDE9727. The Master's Mate Safety Initiative Network welcomes St Nicholas — free to join, cruiser-run, and always on watch.

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

Keep every soul aboard St Nicholas 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 St Nicholas 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 St Nicholas 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 St Nicholas and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About St Nicholas

What kind of vessel is St Nicholas?

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

What is St Nicholas's MMSI?

St Nicholas's MMSI is 367420550. Call sign WDE9727.

How big is St Nicholas?

St Nicholas is about 23.9 m long, 8.7 m on the beam, drawing 2.5 m.

Is St Nicholas on the Master's Mate Safety Initiative Network?

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