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.

Commercial Fishing Vessel

NO.1 JI HYUN

MMSI 367062570 · Call sign WDC6879

Not yet on Master's Mate

Type

Commercial Fishing Vessel

Flag

USA

Length

18.7 m

Beam

5.7 m

Draft

1.8 m

Call sign

WDC6879

Official No.

1113682

AIS reports

NO.1 JI HYUN, a fishing vessel flagged in the United States, measures 18.7 metres on deck. She's built with a beam of 5.7 m and a 1.8-metre draft. She broadcasts as MMSI 367062570, call sign WDC6879. Claim NO.1 JI HYUN free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

Free forever · No credit card · for working captains

Know where the fleet is. Get NO.1 JI HYUN home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

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

Wherever NO.1 JI HYUN 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 captains

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

Joining the Safety Initiative Network doesn't just put NO.1 JI HYUN 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.

Weather & Routing

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

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.

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 NO.1 JI HYUN and switch it all on

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About NO.1 JI HYUN

What kind of vessel is NO.1 JI HYUN?

NO.1 JI HYUN is a Commercial Fishing Vessel flagged to United States of America.

What is NO.1 JI HYUN's MMSI?

NO.1 JI HYUN's MMSI is 367062570. Call sign WDC6879.

How big is NO.1 JI HYUN?

NO.1 JI HYUN is about 18.7 m long, 5.7 m on the beam, drawing 1.8 m.

Is NO.1 JI HYUN on the Master's Mate Safety Initiative Network?

Not yet. If NO.1 JI HYUN is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).