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
DELAWARE
MMSI 367303000 · Call sign WDJ3161
Not yet on Master's MateType
Tug
Flag
USALength
30 m
Beam
11 m
Draft
4.3 m
Call sign
WDJ3161
IMO
9810525
Official No.
676163
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
88
DELAWARE, a harbour tug listed on the the United States registry, measures 30 metres on deck. Her hull carries a 11 m beam and a draft of 4.3 m. She broadcasts as MMSI 367303000, call sign WDJ3161, IMO 9810525. Claim DELAWARE free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.
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Built for boats that work — like DELAWARE.
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 06:21 UTC
Position
37.7738° N, 122.2415° W
Status
Moored
Speed
0.1 kn
Course
319°
Destination
US SFO A26
ETA
06-09 01:00 UTC
Working San Francisco Bay? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put DELAWARE 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 DELAWARE and switch it all on
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About DELAWARE
What kind of vessel is DELAWARE?
DELAWARE is a Tug flagged to United States of America.
Where was DELAWARE last seen?
DELAWARE was last reported in San Francisco Bay in Jun 2026 on public AIS.
What is DELAWARE's MMSI?
DELAWARE's MMSI is 367303000. Call sign WDJ3161. IMO 9810525.
How big is DELAWARE?
DELAWARE is about 30 m long, 11 m on the beam, drawing 4.3 m.
Is DELAWARE on the Master's Mate Safety Initiative Network?
Not yet. If DELAWARE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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