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

PAPA-SI

MMSI 367554980 · Call sign WDG6249

Not yet on Master's Mate

Type

Commercial Fishing Vessel

Flag

USA

Length

13.5 m

Beam

4.6 m

Draft

1.8 m

Call sign

WDG6249

Official No.

649255

Hull ID

GMNW10490382

AIS reports

PAPA-SI flies the American flag — a 13.5-metre fishing vessel. PAPA-SI has a 4.6-metre beam and a 1.8-metre draft. She's on record as MMSI 367554980, call sign WDG6249. Give PAPA-SI the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

Free forever · No credit card · for working captains

Know where the fleet is. Get PAPA-SI home safe.

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

Keep the fleet in sight — free →

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

Wherever PAPA-SI 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 PAPA-SI 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 PAPA-SI and switch it all on

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Claim free → unlock everything

About PAPA-SI

What kind of vessel is PAPA-SI?

PAPA-SI is a Commercial Fishing Vessel flagged to United States of America.

What is PAPA-SI's MMSI?

PAPA-SI's MMSI is 367554980. Call sign WDG6249.

How big is PAPA-SI?

PAPA-SI is about 13.5 m long, 4.6 m on the beam, drawing 1.8 m.

Is PAPA-SI on the Master's Mate Safety Initiative Network?

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