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.

Oil Recovery

S.T. Benz Responder

MMSI 366602000 · Call sign EX126

Not yet on Master's Mate

Type

Oil Recovery

Flag

USA

Length

63 m

Beam

13.4 m

Draft

5.2 m

Call sign

EX126

IMO

9043859

Official No.

983109

AIS reports

On the American registry, S.T. Benz Responder is a 63-metre working ship. S.T. Benz Responder has a beam measuring 13.4 metres and a 5.2-metre draft. She's on record as MMSI 366602000, call sign EX126, IMO 9043859. S.T. Benz Responder is welcome on the Master's Mate Safety Initiative Network — free situational awareness and a watch network shared by vessels of every size.

Free forever · No credit card · for commercial operators

Eyes on S.T. Benz Responder, around the clock.

Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.

Put her on the dashboard — free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever S.T. Benz Responder roams, 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 commercial operators

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put S.T. Benz Responder on the map. It hands you the full bridge:

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Anchor Watch

GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.

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 S.T. Benz Responder and switch it all on

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About S.T. Benz Responder

What kind of vessel is S.T. Benz Responder?

S.T. Benz Responder is a Oil Recovery flagged to United States of America.

What is S.T. Benz Responder's MMSI?

S.T. Benz Responder's MMSI is 366602000. Call sign EX126. IMO 9043859.

How big is S.T. Benz Responder?

S.T. Benz Responder is about 63 m long, 13.4 m on the beam, drawing 5.2 m.

Is S.T. Benz Responder on the Master's Mate Safety Initiative Network?

Not yet. If S.T. Benz Responder is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).