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.

Vessel

Sea Diamond Fisheries

United States of America · last seen 49°N 123°W · Jun 2026 · MMSI 367743080 · Call sign WDI8881

Not yet on Master's Mate

Flag

USA

Call sign

WDI8881

Official No.

509632

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

PRODIGAL SON is a pleasure craft flying the United States flag, identified by MMSI 367743080 and call sign WDI8881. This vessel is an active participant in maritime communication networks. Master's Mate invites PRODIGAL SON to explore the benefits of joining the free MMSIn community safety network.

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Is Sea Diamond Fisheries your boat?

Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.

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Last known position · Jun 4, 2026

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Position

48.7559° N, 122.5043° W

Crossing the Salish Sea? 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 Sea Diamond Fisheries on the map. It hands you the full bridge:

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.

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.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

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.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim Sea Diamond Fisheries and switch it all on

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About Sea Diamond Fisheries

What kind of vessel is Sea Diamond Fisheries?

Sea Diamond Fisheries is a vessel flagged to United States of America.

Where was Sea Diamond Fisheries last seen?

Sea Diamond Fisheries was last reported in the Salish Sea in Jun 2026 on public AIS.

What is Sea Diamond Fisheries's MMSI?

Sea Diamond Fisheries's MMSI is 367743080. Call sign WDI8881.

Is Sea Diamond Fisheries on the Master's Mate Safety Initiative Network?

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