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)

SEYMOUR B DURST

MMSI 367018750 · Call sign WDC4078

Not yet on Master's Mate
Type
Passenger (Inspected)
Flag
USAUSA
Length
20.5 m
Beam
8.1 m
Draft
2.3 m
Call sign
WDC4078
Official No.
1167150
AIS reports
1

SEYMOUR B DURST, an American ferry, measures 20.5 metres on deck. She's built with a 8.1-metre beam and a 2.3-metre draft. On AIS she appears as MMSI 367018750, call sign WDC4078. It's free to add SEYMOUR B DURST to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

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

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

About SEYMOUR B DURST

What kind of vessel is SEYMOUR B DURST?
SEYMOUR B DURST is a Passenger (Inspected) flagged to United States of America.
What is SEYMOUR B DURST's MMSI?
SEYMOUR B DURST's MMSI is 367018750. Call sign WDC4078.
How big is SEYMOUR B DURST?
SEYMOUR B DURST is about 20.5 m long, 8.1 m on the beam, drawing 2.3 m.
Is SEYMOUR B DURST on the Master's Mate Safety Initiative Network?
Not yet. If SEYMOUR B DURST 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.