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.

Offshore Supply Vessel

FATHER JOHN KELLER

MMSI 367127930 · Call sign WDD3254

Not yet on Master's Mate

Type

Offshore Supply Vessel

Flag

USA

Length

39.8 m

Beam

11 m

Draft

3.7 m

Call sign

WDD3254

IMO

9095096

Official No.

1185966

AIS reports

FATHER JOHN KELLER is a harbour workboat flagged in the United States, 39.8 metres long. Below, she has a beam of 11 m and a draft of 3.7 m. She's on record as MMSI 367127930, call sign WDD3254, IMO 9095096. FATHER JOHN KELLER can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.

Free forever · No credit card · for working boats

Built for boats that work — like FATHER JOHN KELLER.

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

Wherever FATHER JOHN KELLER 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 working boats

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

Joining the Safety Initiative Network doesn't just put FATHER JOHN KELLER 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 FATHER JOHN KELLER and switch it all on

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About FATHER JOHN KELLER

What kind of vessel is FATHER JOHN KELLER?

FATHER JOHN KELLER is a Offshore Supply Vessel flagged to United States of America.

What is FATHER JOHN KELLER's MMSI?

FATHER JOHN KELLER's MMSI is 367127930. Call sign WDD3254. IMO 9095096.

How big is FATHER JOHN KELLER?

FATHER JOHN KELLER is about 39.8 m long, 11 m on the beam, drawing 3.7 m.

Is FATHER JOHN KELLER on the Master's Mate Safety Initiative Network?

Not yet. If FATHER JOHN KELLER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).