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

Second Wind

MMSI 303141000 · Call sign WDN5168

Not yet on Master's Mate

Type

Commercial Fishing Vessel

Flag

USA

Length

25.6 m

Beam

7.4 m

Draft

2.9 m

Call sign

WDN5168

IMO

7828839

Official No.

594346

AIS reports

Registered in the United States, Second Wind is a 25.6-metre fishing craft. Below, she has 7.4 metres in the beam and a draft of 2.9 m. Her registration reads MMSI 303141000, call sign WDN5168, IMO 7828839. The Master's Mate Safety Initiative Network welcomes Second Wind — free to join, cruiser-run, and always on watch.

Free forever · No credit card · for working captains

Know where the fleet is. Get Second Wind 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 Second Wind 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 Second Wind 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 Second Wind and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About Second Wind

What kind of vessel is Second Wind?

Second Wind is a Commercial Fishing Vessel flagged to United States of America.

What is Second Wind's MMSI?

Second Wind's MMSI is 303141000. Call sign WDN5168. IMO 7828839.

How big is Second Wind?

Second Wind is about 25.6 m long, 7.4 m on the beam, drawing 2.9 m.

Is Second Wind on the Master's Mate Safety Initiative Network?

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