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.

Recreational

PROTEUS II

MMSI 366130380 · Call sign WAS9877

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

14.8 m

Beam

3.8 m

Draft

1.9 m

Call sign

WAS9877

Official No.

228521

AIS reports

PROTEUS II is an American pleasure craft — 14.8 metres overall. She's built with 3.8 metres in the beam and a 1.9-metre draft. On AIS she shows as MMSI 366130380, call sign WAS9877. Give PROTEUS II the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

Free forever · No credit card · for recreational captains

Keep PROTEUS II looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

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

Wherever PROTEUS II 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 recreational captains

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

Joining the Safety Initiative Network doesn't just put PROTEUS II 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.

Onboard Cameras

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

Weather & Routing

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

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

Systems Monitoring

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

Live AIS & Traffic

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

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 PROTEUS II and switch it all on

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

Claim free → unlock everything

About PROTEUS II

What kind of vessel is PROTEUS II?

PROTEUS II is a Recreational flagged to United States of America.

What is PROTEUS II's MMSI?

PROTEUS II's MMSI is 366130380. Call sign WAS9877.

How big is PROTEUS II?

PROTEUS II is about 14.8 m long, 3.8 m on the beam, drawing 1.9 m.

Is PROTEUS II on the Master's Mate Safety Initiative Network?

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