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
MERCURY
MMSI 368130590 · Call sign WDL4354
Not yet on Master's MateType
Tug
Flag
USALength
30 m
Beam
13 m
Draft
6.4 m
Call sign
WDL4354
IMO
9905083
Official No.
1301273
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
On the American registry, MERCURY is a 30-metre tugboat. She carries a 13-metre beam and a 6.4 m draft. On AIS she shows as MMSI 368130590, call sign WDL4354, IMO 9905083. MERCURY earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.
Free forever · No credit card · for working boats
Built for boats that work — like MERCURY.
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 17:51 UTC
Position
27.8117° N, 97.4093° W
Status
Moored
Speed
0.0 kn
Course
29°
Destination
US^CRPUS^YAS
ETA
06-10 04:59 UTC
Working the Gulf of Mexico? 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 MERCURY 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 MERCURY and switch it all on
Free to join · nothing to install to start · cancel anytime
About MERCURY
What kind of vessel is MERCURY?
MERCURY is a Tug flagged to United States of America.
Where was MERCURY last seen?
MERCURY was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is MERCURY's MMSI?
MERCURY's MMSI is 368130590. Call sign WDL4354. IMO 9905083.
How big is MERCURY?
MERCURY is about 30 m long, 13 m on the beam, drawing 6.4 m.
Is MERCURY on the Master's Mate Safety Initiative Network?
Not yet. If MERCURY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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