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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
GRETCHEN C
MMSI 367309720 · Call sign WDP9734
Not yet on Master's MateType
Tug
Flag
USALength
29 m
Beam
9 m
Draft
4.1 m
Call sign
WDP9734
IMO
8206882
Official No.
652801
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
87
GRETCHEN C is an American 29-metre tug. Her hull carries a 9-metre beam and a draft measuring 4.1 metres. Officially she's MMSI 367309720, call sign WDP9734, IMO 8206882. GRETCHEN C belongs on the Master's Mate Safety Initiative Network, a free safety net shared by boats the world over.
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Built for boats that work — like GRETCHEN C.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
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Live AIS position · Jun 9, 2026 14:40 UTC
Position
33.8293° N, 118.6722° W
Status
Under way (engine)
Speed
6.0 kn
Course
294°
Destination
PORT HUENEME
ETA
06-09 20:00 UTC
Working off Southern California? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put GRETCHEN C 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.
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About GRETCHEN C
What kind of vessel is GRETCHEN C?
GRETCHEN C is a Tug flagged to United States of America.
Where was GRETCHEN C last seen?
GRETCHEN C was last reported in off Southern California in Jun 2026 on public AIS.
What is GRETCHEN C's MMSI?
GRETCHEN C's MMSI is 367309720. Call sign WDP9734. IMO 8206882.
How big is GRETCHEN C?
GRETCHEN C is about 29 m long, 9 m on the beam, drawing 4.1 m.
Is GRETCHEN C on the Master's Mate Safety Initiative Network?
Not yet. If GRETCHEN C is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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