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
ROBERTA C
MMSI 367054980 · Call sign WDH9454
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
25.8 m
Beam
7.8 m
Draft
3.8 m
Call sign
WDH9454
IMO
9032862
Official No.
963865
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
65
Out of the United States, ROBERTA C is a 25.8-metre fishing trawler. Her hull carries 7.8 metres in the beam and a draft measuring 3.8 metres. On AIS she shows as MMSI 367054980, call sign WDH9454, IMO 9032862. Give ROBERTA C the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.
Free forever · No credit card · for working captains
Know where the fleet is. Get ROBERTA C 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
Last known position · Jun 3, 2026
Position
41.4651° N, 69.6554° W
Fishing off the U.S. East Coast? 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 ROBERTA C 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 ROBERTA C and switch it all on
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About ROBERTA C
What kind of vessel is ROBERTA C?
ROBERTA C is a Commercial Fishing Vessel flagged to United States of America.
Where was ROBERTA C last seen?
ROBERTA C was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is ROBERTA C's MMSI?
ROBERTA C's MMSI is 367054980. Call sign WDH9454. IMO 9032862.
How big is ROBERTA C?
ROBERTA C is about 25.8 m long, 7.8 m on the beam, drawing 3.8 m.
Is ROBERTA C on the Master's Mate Safety Initiative Network?
Not yet. If ROBERTA C is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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