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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

St. Elmo

MMSI 367164720 · Call sign WDD5845

Not yet on Master's Mate
Type
Commercial Fishing Vessel
Flag
USAUSA
Length
11 m
Beam
4.3 m
Draft
2.3 m
Call sign
WDD5845
Official No.
999695
Hull ID
ELMJ3601F393
AIS reports
1

St. Elmo is an American commercial trawler — 11 metres overall. She's built with a 4.3 m beam and a 2.3 m draft. She's listed under MMSI 367164720, call sign WDD5845. There's a place for St. Elmo on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.

Free forever · No credit card · for working captains

Know where the fleet is. Get St. Elmo 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 St. Elmo 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 St. Elmo 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 St. Elmo and switch it all on
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Claim free → unlock everything

About St. Elmo

What kind of vessel is St. Elmo?
St. Elmo is a Commercial Fishing Vessel flagged to United States of America.
What is St. Elmo's MMSI?
St. Elmo's MMSI is 367164720. Call sign WDD5845.
How big is St. Elmo?
St. Elmo is about 11 m long, 4.3 m on the beam, drawing 2.3 m.
Is St. Elmo on the Master's Mate Safety Initiative Network?
Not yet. If St. Elmo is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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