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.
Industrial Vessel
Holiday
MMSI 368135000 · Call sign WDF3472
Not yet on Master's MateType
Industrial Vessel
Flag
USALength
87.8 m
Beam
20.1 m
Draft
9 m
Call sign
WDF3472
IMO
9423176
Official No.
CF1220ET
AIS reports
4
Holiday, an American commercial vessel, measures 87.8 metres on deck. Her hull carries a beam measuring 20.1 metres and a draft measuring 9 metres. She's on record as MMSI 368135000, call sign WDF3472, IMO 9423176. Sign Holiday up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for commercial operators
Eyes on Holiday, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever Holiday 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Holiday on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 Holiday and switch it all on
Free to join · nothing to install to start · cancel anytime
About Holiday
What kind of vessel is Holiday?
Holiday is a Industrial Vessel flagged to United States of America.
What is Holiday's MMSI?
Holiday's MMSI is 368135000. Call sign WDF3472. IMO 9423176.
How big is Holiday?
Holiday is about 87.8 m long, 20.1 m on the beam, drawing 9 m.
Is Holiday on the Master's Mate Safety Initiative Network?
Not yet. If Holiday 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.