Sign up free Dashboard Log out
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)

ALABAM DISCOVERY

MMSI 367448840 · Call sign WDF4174

Not yet on Master's Mate
Type
Passenger (Inspected)
Flag
USAUSA
Length
19.5 m
Beam
6.1 m
Draft
1.5 m
Call sign
WDF4174
Official No.
1224468
Hull ID
CHE40406J909
AIS reports
1

On the American registry, ALABAM DISCOVERY is a 19.5-metre ferry vessel. Below, she has a beam of 6.1 m and a draft of 1.5 m. She's listed under MMSI 367448840, call sign WDF4174. Bring ALABAM DISCOVERY aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

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

Keep every soul aboard ALABAM DISCOVERY 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 ALABAM DISCOVERY 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 ALABAM DISCOVERY 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 ALABAM DISCOVERY and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About ALABAM DISCOVERY

What kind of vessel is ALABAM DISCOVERY?
ALABAM DISCOVERY is a Passenger (Inspected) flagged to United States of America.
What is ALABAM DISCOVERY's MMSI?
ALABAM DISCOVERY's MMSI is 367448840. Call sign WDF4174.
How big is ALABAM DISCOVERY?
ALABAM DISCOVERY is about 19.5 m long, 6.1 m on the beam, drawing 1.5 m.
Is ALABAM DISCOVERY on the Master's Mate Safety Initiative Network?
Not yet. If ALABAM DISCOVERY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

© 2026 Master’s Mate. All rights reserved.