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
That's My Boy
MMSI 367736550 · Call sign WDI8237
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
13.4 m
Beam
5.3 m
Draft
2.4 m
Call sign
WDI8237
Official No.
1266684
Hull ID
SWT44015E515
AIS reports
1
That's My Boy is an American fishing vessel — 13.4 metres overall. That's My Boy has a 5.3 m beam and a 2.4 m draft. Look for MMSI 367736550, call sign WDI8237. That's My Boy can join the Master's Mate Safety Initiative Network free, for live AIS, weather, and a network of boats ready to help when it counts.
Free forever · No credit card · for working captains
Know where the fleet is. Get That's My Boy 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 That's My Boy 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 That's My Boy 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 That's My Boy and switch it all on
Free to join · nothing to install to start · cancel anytime
About That's My Boy
What kind of vessel is That's My Boy?
That's My Boy is a Commercial Fishing Vessel flagged to United States of America.
What is That's My Boy's MMSI?
That's My Boy's MMSI is 367736550. Call sign WDI8237.
How big is That's My Boy?
That's My Boy is about 13.4 m long, 5.3 m on the beam, drawing 2.4 m.
Is That's My Boy on the Master's Mate Safety Initiative Network?
Not yet. If That's My Boy is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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