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.
Offshore Supply Vessel
L/B CAITLIN
MMSI 338020000 · Call sign WDE6197
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
38.9 m
Beam
23.5 m
Draft
3.5 m
Call sign
WDE6197
IMO
8770716
Official No.
543973
AIS reports
2
L/B CAITLIN, a working vessel under American registration, measures 38.9 metres on deck. She has 23.5 metres in the beam and a draft measuring 3.5 metres. She's listed under MMSI 338020000, call sign WDE6197, IMO 8770716. Claim L/B CAITLIN free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
Free forever · No credit card · for working boats
Built for boats that work — like L/B CAITLIN.
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 L/B CAITLIN 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 L/B CAITLIN 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 L/B CAITLIN and switch it all on
Free to join · nothing to install to start · cancel anytime
About L/B CAITLIN
What kind of vessel is L/B CAITLIN?
L/B CAITLIN is a Offshore Supply Vessel flagged to United States of America.
What is L/B CAITLIN's MMSI?
L/B CAITLIN's MMSI is 338020000. Call sign WDE6197. IMO 8770716.
How big is L/B CAITLIN?
L/B CAITLIN is about 38.9 m long, 23.5 m on the beam, drawing 3.5 m.
Is L/B CAITLIN on the Master's Mate Safety Initiative Network?
Not yet. If L/B CAITLIN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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