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.
Tug
ROCK HALL
MMSI 368193830 · Call sign WDM3063
Not yet on Master's MateType
Tug
Flag
USALength
29 m
Beam
10 m
Draft
3.3 m
Call sign
WDM3063
IMO
1294623
Official No.
1294623
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
ROCK HALL is an American working tug, 29 metres from stem to stern. She's built with a 10 m beam and a 3.3-metre draft. Find her under MMSI 368193830, call sign WDM3063, IMO 1294623. ROCK HALL belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
Free forever · No credit card · for working boats
Built for boats that work — like ROCK HALL.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 16:13 UTC
Position
39.8936° N, 75.2054° W
Status
Moored
Speed
0.0 kn
Course
188°
Destination
PHILLY
ETA
06-09 12:00 UTC
Working 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 boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ROCK HALL on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
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 ROCK HALL and switch it all on
Free to join · nothing to install to start · cancel anytime
About ROCK HALL
What kind of vessel is ROCK HALL?
ROCK HALL is a Tug flagged to United States of America.
Where was ROCK HALL last seen?
ROCK HALL was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is ROCK HALL's MMSI?
ROCK HALL's MMSI is 368193830. Call sign WDM3063. IMO 1294623.
How big is ROCK HALL?
ROCK HALL is about 29 m long, 10 m on the beam, drawing 3.3 m.
Is ROCK HALL on the Master's Mate Safety Initiative Network?
Not yet. If ROCK HALL 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.