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.
Unclassified
ARDG 104
U.S. Official No. 1290560
Not yet on Master's MateType
Unclassified
Flag
USALength
48.8 m
Beam
11 m
Draft
3 m
First reported
Jun 2026
AIS reports
1
ARDG 104 is a craft under the American flag, 48.8 metres in length. She carries 11 metres in the beam and a 3 m draft. Look for U.S. official number 1290560. There's a place for ARDG 104 on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.
Free forever · No credit card
Is ARDG 104 your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever ARDG 104 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ARDG 104 on the map. It hands you the full bridge:
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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim ARDG 104 and switch it all on
Free to join · nothing to install to start · cancel anytime
About ARDG 104
What kind of vessel is ARDG 104?
ARDG 104 is a Unclassified flagged to United States of America.
What is ARDG 104's U.S. Official No.?
ARDG 104's U.S. Official No. is 1290560.
How big is ARDG 104?
ARDG 104 is about 48.8 m long, 11 m on the beam, drawing 3 m.
Is ARDG 104 on the Master's Mate Safety Initiative Network?
Not yet. If ARDG 104 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.