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
WILLIAM H. SMITH
MMSI 366109990 · Call sign WTH5524
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
21.4 m
Beam
7.5 m
Draft
2.8 m
Call sign
WTH5524
IMO
8885779
Official No.
914453
AIS reports
1
Registered in the United States, WILLIAM H. SMITH is a 21.4-metre fishing vessel. She's built with a 7.5 m beam and a 2.8 m draft. Officially she's MMSI 366109990, call sign WTH5524, IMO 8885779. The Master's Mate Safety Initiative Network welcomes WILLIAM H. SMITH — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working captains
Know where the fleet is. Get WILLIAM H. SMITH 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 WILLIAM H. SMITH 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 WILLIAM H. SMITH 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 WILLIAM H. SMITH and switch it all on
Free to join · nothing to install to start · cancel anytime
About WILLIAM H. SMITH
What kind of vessel is WILLIAM H. SMITH?
WILLIAM H. SMITH is a Commercial Fishing Vessel flagged to United States of America.
What is WILLIAM H. SMITH's MMSI?
WILLIAM H. SMITH's MMSI is 366109990. Call sign WTH5524. IMO 8885779.
How big is WILLIAM H. SMITH?
WILLIAM H. SMITH is about 21.4 m long, 7.5 m on the beam, drawing 2.8 m.
Is WILLIAM H. SMITH on the Master's Mate Safety Initiative Network?
Not yet. If WILLIAM H. SMITH is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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