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

Robert E. Hayes

MMSI 338010510 · Call sign WDA6709

Not yet on Master's Mate

Type

Offshore Supply Vessel

Flag

USA

Length

13 m

Beam

6.1 m

Draft

1.8 m

Call sign

WDA6709

Official No.

645462

AIS reports

Robert E. Hayes is an American working vessel — 13 metres overall. She has a beam of 6.1 m and a draft measuring 1.8 metres. Look for MMSI 338010510, call sign WDA6709. Robert E. Hayes is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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Built for boats that work — like Robert E. Hayes.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

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Wherever Robert E. Hayes roams, 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 Robert E. Hayes 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 Robert E. Hayes and switch it all on

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About Robert E. Hayes

What kind of vessel is Robert E. Hayes?

Robert E. Hayes is a Offshore Supply Vessel flagged to United States of America.

What is Robert E. Hayes's MMSI?

Robert E. Hayes's MMSI is 338010510. Call sign WDA6709.

How big is Robert E. Hayes?

Robert E. Hayes is about 13 m long, 6.1 m on the beam, drawing 1.8 m.

Is Robert E. Hayes on the Master's Mate Safety Initiative Network?

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