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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

Safety First

MMSI 367155850 · Call sign WDD5264

Not yet on Master's Mate
Type
Towing Vessel
Flag
USAUSA
Length
21.3 m
Beam
8.5 m
Draft
3.7 m
Call sign
WDD5264
Official No.
1193706
AIS reports
1

Safety First is an American utility boat, 21.3 metres from stem to stern. She's built with a 8.5-metre beam and a 3.7-metre draft. She's on record as MMSI 367155850, call sign WDD5264. Safety First is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

Free forever · No credit card · for working boats

Built for boats that work — like Safety First.

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 Safety First 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 Safety First 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 Safety First and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Safety First

What kind of vessel is Safety First?
Safety First is a Towing Vessel flagged to United States of America.
What is Safety First's MMSI?
Safety First's MMSI is 367155850. Call sign WDD5264.
How big is Safety First?
Safety First is about 21.3 m long, 8.5 m on the beam, drawing 3.7 m.
Is Safety First on the Master's Mate Safety Initiative Network?
Not yet. If Safety First is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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