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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

Artemis

MMSI 368240870 · Call sign WDM8172

Not yet on Master's Mate
Type
Commercial Fishing Vessel
Flag
USAUSA
Length
14.3 m
Beam
5.2 m
Draft
2 m
Call sign
WDM8172
Official No.
1323243
Hull ID
WESS4618A121
AIS reports
1

Artemis, a working fishing vessel under American registration, measures 14.3 metres on deck. Her hull carries 5.2 metres in the beam and a draft of 2 m. On the registers she's MMSI 368240870, call sign WDM8172. Out where help is far away, Artemis has the free Master's Mate Safety Initiative Network — and a fleet that answers.

Free forever · No credit card · for working captains

Know where the fleet is. Get Artemis 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 Artemis 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 Artemis 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 Artemis and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About Artemis

What kind of vessel is Artemis?
Artemis is a Commercial Fishing Vessel flagged to United States of America.
What is Artemis's MMSI?
Artemis's MMSI is 368240870. Call sign WDM8172.
How big is Artemis?
Artemis is about 14.3 m long, 5.2 m on the beam, drawing 2 m.
Is Artemis on the Master's Mate Safety Initiative Network?
Not yet. If Artemis is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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