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
ENERGY HERCULES
MMSI 367135430 · Call sign WDD3733
Not yet on Master's MateType
Tug
Flag
USALength
30 m
Beam
11 m
Draft
4.6 m
Call sign
WDD3733
IMO
9397365
Official No.
1187425
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
43
On the American registry, ENERGY HERCULES is a 30-metre working tug. ENERGY HERCULES has a 11 m beam and a 4.6-metre draft. Find her under MMSI 367135430, call sign WDD3733, IMO 9397365. ENERGY HERCULES can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for working boats
Built for boats that work — like ENERGY HERCULES.
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 21:28 UTC
Position
29.9966° N, 93.9494° W
Status
Moored
Speed
0.0 kn
Course
295°
Destination
USNSS<>USBPT
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 ENERGY HERCULES 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 ENERGY HERCULES and switch it all on
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About ENERGY HERCULES
What kind of vessel is ENERGY HERCULES?
ENERGY HERCULES is a Tug flagged to United States of America.
Where was ENERGY HERCULES last seen?
ENERGY HERCULES was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is ENERGY HERCULES's MMSI?
ENERGY HERCULES's MMSI is 367135430. Call sign WDD3733. IMO 9397365.
How big is ENERGY HERCULES?
ENERGY HERCULES is about 30 m long, 11 m on the beam, drawing 4.6 m.
Is ENERGY HERCULES on the Master's Mate Safety Initiative Network?
Not yet. If ENERGY HERCULES is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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