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.
Commercial Fishing Vessel
HESTER-E
MMSI 366595750 · Call sign WCH4571
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
8.8 m
Beam
3.4 m
Draft
1 m
Call sign
WCH4571
Official No.
555156
AIS reports
1
Registered in the United States, HESTER-E is an 8.8-metre commercial trawler. She carries a beam measuring 3.4 metres and a 1-metre draft. She broadcasts as MMSI 366595750, call sign WCH4571. The Master's Mate Safety Initiative Network welcomes HESTER-E — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working captains
Know where the fleet is. Get HESTER-E home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever HESTER-E 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 captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HESTER-E 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
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 HESTER-E and switch it all on
Free to join · nothing to install to start · cancel anytime
About HESTER-E
What kind of vessel is HESTER-E?
HESTER-E is a Commercial Fishing Vessel flagged to United States of America.
What is HESTER-E's MMSI?
HESTER-E's MMSI is 366595750. Call sign WCH4571.
How big is HESTER-E?
HESTER-E is about 8.8 m long, 3.4 m on the beam, drawing 1 m.
Is HESTER-E on the Master's Mate Safety Initiative Network?
Not yet. If HESTER-E is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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