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
DELTA CATHRYN
MMSI 367419340 · Call sign WDE9621
Not yet on Master's MateType
Towing Vessel
Flag
USALength
28.3 m
Beam
12.2 m
Draft
6.8 m
Call sign
WDE9621
Official No.
1218586
AIS reports
1
DELTA CATHRYN is an American 28.3-metre service vessel. She's built with a beam measuring 12.2 metres and a 6.8 m draft. She's listed under MMSI 367419340, call sign WDE9621. There's a place for DELTA CATHRYN on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card · for working boats
Built for boats that work — like DELTA CATHRYN.
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 DELTA CATHRYN 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 DELTA CATHRYN 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 DELTA CATHRYN and switch it all on
Free to join · nothing to install to start · cancel anytime
About DELTA CATHRYN
What kind of vessel is DELTA CATHRYN?
DELTA CATHRYN is a Towing Vessel flagged to United States of America.
What is DELTA CATHRYN's MMSI?
DELTA CATHRYN's MMSI is 367419340. Call sign WDE9621.
How big is DELTA CATHRYN?
DELTA CATHRYN is about 28.3 m long, 12.2 m on the beam, drawing 6.8 m.
Is DELTA CATHRYN on the Master's Mate Safety Initiative Network?
Not yet. If DELTA CATHRYN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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