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

DIAMOND DREDGE NO. 6

MMSI 368287530 · Call sign WDN5163

Not yet on Master's Mate

Type

Offshore Supply Vessel

Flag

USA

Length

39.6 m

Beam

11.6 m

Draft

2 m

Call sign

WDN5163

Official No.

295914

AIS reports

DIAMOND DREDGE NO. 6, an American workboat, measures 39.6 metres on deck. She carries a beam measuring 11.6 metres and a 2 m draft. She's on record as MMSI 368287530, call sign WDN5163. DIAMOND DREDGE NO. 6 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

Free forever · No credit card · for working boats

Built for boats that work — like DIAMOND DREDGE NO. 6.

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 DIAMOND DREDGE NO. 6 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 DIAMOND DREDGE NO. 6 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 DIAMOND DREDGE NO. 6 and switch it all on

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About DIAMOND DREDGE NO. 6

What kind of vessel is DIAMOND DREDGE NO. 6?

DIAMOND DREDGE NO. 6 is a Offshore Supply Vessel flagged to United States of America.

What is DIAMOND DREDGE NO. 6's MMSI?

DIAMOND DREDGE NO. 6's MMSI is 368287530. Call sign WDN5163.

How big is DIAMOND DREDGE NO. 6?

DIAMOND DREDGE NO. 6 is about 39.6 m long, 11.6 m on the beam, drawing 2 m.

Is DIAMOND DREDGE NO. 6 on the Master's Mate Safety Initiative Network?

Not yet. If DIAMOND DREDGE NO. 6 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).