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
MATTHEW TIBBETTS
MMSI 366953930 · Call sign WDB8156
Not yet on Master's MateType
Tug
Flag
USALength
27 m
Beam
16 m
Draft
3 m
Call sign
WDB8156
IMO
8986949
Official No.
522343
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
73
MATTHEW TIBBETTS, an American harbour tug, measures 27 metres on deck. Her hull carries a 16 m beam and a draft of 3 m. Her registration reads MMSI 366953930, call sign WDB8156, IMO 8986949. Give MATTHEW TIBBETTS 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 boats
Built for boats that work — like MATTHEW TIBBETTS.
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 22:05 UTC
Position
40.6340° N, 74.2010° W
Status
Under way (engine)
Speed
0.0 kn
Course
78°
Destination
NEW YORK
ETA
03-23 08:00 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 MATTHEW TIBBETTS 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 MATTHEW TIBBETTS and switch it all on
Free to join · nothing to install to start · cancel anytime
About MATTHEW TIBBETTS
What kind of vessel is MATTHEW TIBBETTS?
MATTHEW TIBBETTS is a Tug flagged to United States of America.
Where was MATTHEW TIBBETTS last seen?
MATTHEW TIBBETTS was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is MATTHEW TIBBETTS's MMSI?
MATTHEW TIBBETTS's MMSI is 366953930. Call sign WDB8156. IMO 8986949.
How big is MATTHEW TIBBETTS?
MATTHEW TIBBETTS is about 27 m long, 16 m on the beam, drawing 3 m.
Is MATTHEW TIBBETTS on the Master's Mate Safety Initiative Network?
Not yet. If MATTHEW TIBBETTS 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.