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

STAY@SEA

U.S. Official No. 1255046

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

10.1 m

Beam

3.1 m

Draft

2.1 m

Hull ID

SERT4376I213

First reported

Jun 2026

AIS reports

STAY@SEA, a private cruiser registered in the United States, measures 10.1 metres on deck. Her hull carries a 3.1-metre beam and a draft of 2.1 m. Officially she's U.S. official number 1255046. STAY@SEA can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

Free forever · No credit card · for recreational captains

Keep STAY@SEA 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 STAY@SEA 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 STAY@SEA 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 STAY@SEA and switch it all on

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

Claim free → unlock everything

About STAY@SEA

What kind of vessel is STAY@SEA?

STAY@SEA is a Recreational flagged to United States of America.

What is STAY@SEA's U.S. Official No.?

STAY@SEA's U.S. Official No. is 1255046.

How big is STAY@SEA?

STAY@SEA is about 10.1 m long, 3.1 m on the beam, drawing 2.1 m.

Is STAY@SEA on the Master's Mate Safety Initiative Network?

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