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.

Passenger (Uninspected)

STORM PETREL

MMSI 367171580 · Call sign WBE7771

Not yet on Master's Mate

Type

Passenger (Uninspected)

Flag

USA

Length

13.6 m

Beam

4 m

Draft

3.7 m

Call sign

WBE7771

Official No.

1045446

Hull ID

FLZG1008A685

AIS reports

STORM PETREL flies the American flag — a 13.6-metre ferry vessel. Her hull carries 4 metres in the beam and a draft of 3.7 m. On the registers she's MMSI 367171580, call sign WBE7771. STORM PETREL is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard STORM PETREL safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

Switch on the safety stack — free →

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

Wherever STORM PETREL 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 passenger & charter operators

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

Joining the Safety Initiative Network doesn't just put STORM PETREL on the map. It hands you the full bridge:

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Weather & Routing

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

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 STORM PETREL and switch it all on

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

Claim free → unlock everything

About STORM PETREL

What kind of vessel is STORM PETREL?

STORM PETREL is a Passenger (Uninspected) flagged to United States of America.

What is STORM PETREL's MMSI?

STORM PETREL's MMSI is 367171580. Call sign WBE7771.

How big is STORM PETREL?

STORM PETREL is about 13.6 m long, 4 m on the beam, drawing 3.7 m.

Is STORM PETREL on the Master's Mate Safety Initiative Network?

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