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
Sir Lawrence
MMSI 367542530 · Call sign WDG5023
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
26.9 m
Beam
7.9 m
Draft
3.8 m
Call sign
WDG5023
IMO
8969587
Official No.
1119661
AIS reports
1
Sir Lawrence is a commercial trawler flying the flag of the United States, measuring 26.9 metres. She carries a 7.9-metre beam and a 3.8 m draft. Her registration reads MMSI 367542530, call sign WDG5023, IMO 8969587. Sir Lawrence can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for working captains
Know where the fleet is. Get Sir Lawrence 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 Sir Lawrence 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 Sir Lawrence 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 Sir Lawrence and switch it all on
Free to join · nothing to install to start · cancel anytime
About Sir Lawrence
What kind of vessel is Sir Lawrence?
Sir Lawrence is a Commercial Fishing Vessel flagged to United States of America.
What is Sir Lawrence's MMSI?
Sir Lawrence's MMSI is 367542530. Call sign WDG5023. IMO 8969587.
How big is Sir Lawrence?
Sir Lawrence is about 26.9 m long, 7.9 m on the beam, drawing 3.8 m.
Is Sir Lawrence on the Master's Mate Safety Initiative Network?
Not yet. If Sir Lawrence is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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