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.

Towing Vessel

MISSISSIPPI IV

MMSI 367376760 · Call sign WYP2806

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

15.4 m

Beam

6.1 m

Draft

1.8 m

Call sign

WYP2806

Official No.

552935

AIS reports

Registered in the United States, MISSISSIPPI IV is a 15.4-metre work boat. Her hull carries a 6.1 m beam and a draft measuring 1.8 metres. Officially she's MMSI 367376760, call sign WYP2806. MISSISSIPPI IV can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

Free forever · No credit card · for working boats

Built for boats that work — like MISSISSIPPI IV.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

Rig her out — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever MISSISSIPPI IV 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 working boats

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

Joining the Safety Initiative Network doesn't just put MISSISSIPPI IV on the map. It hands you the full bridge:

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

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 MISSISSIPPI IV and switch it all on

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

Claim free → unlock everything

About MISSISSIPPI IV

What kind of vessel is MISSISSIPPI IV?

MISSISSIPPI IV is a Towing Vessel flagged to United States of America.

What is MISSISSIPPI IV's MMSI?

MISSISSIPPI IV's MMSI is 367376760. Call sign WYP2806.

How big is MISSISSIPPI IV?

MISSISSIPPI IV is about 15.4 m long, 6.1 m on the beam, drawing 1.8 m.

Is MISSISSIPPI IV on the Master's Mate Safety Initiative Network?

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