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
Pablo IV
MMSI 368259620 · Call sign WDN2176
Not yet on Master's MateType
Towing Vessel
Flag
USALength
11.4 m
Beam
4 m
Draft
1.7 m
Call sign
WDN2176
Official No.
514561
AIS reports
1
Registered in the United States, Pablo IV is an 11.4-metre utility vessel. She's built with a beam of 4 m and a 1.7-metre draft. On AIS she shows as MMSI 368259620, call sign WDN2176. Pablo IV can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for working boats
Built for boats that work — like Pablo IV.
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 Pablo IV 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 Pablo IV 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 Pablo IV and switch it all on
Free to join · nothing to install to start · cancel anytime
About Pablo IV
What kind of vessel is Pablo IV?
Pablo IV is a Towing Vessel flagged to United States of America.
What is Pablo IV's MMSI?
Pablo IV's MMSI is 368259620. Call sign WDN2176.
How big is Pablo IV?
Pablo IV is about 11.4 m long, 4 m on the beam, drawing 1.7 m.
Is Pablo IV on the Master's Mate Safety Initiative Network?
Not yet. If Pablo IV is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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