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.

Freight Ship

VIVEROS IV

U.S. Official No. 288695

Not yet on Master's Mate

Type

Freight Ship

Flag

USA

Length

60.2 m

Beam

10.4 m

Draft

3.2 m

First reported

Jun 2026

AIS reports

VIVEROS IV is a cargo vessel wearing American colours, 60.2 metres overall. She carries a beam measuring 10.4 metres and a 3.2-metre draft. She's listed under U.S. official number 288695. Add VIVEROS IV to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.

Free forever · No credit card · for commercial operators

Eyes on VIVEROS IV, around the clock.

Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.

Put her on the dashboard — free →

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

Wherever VIVEROS IV 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 commercial operators

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

Joining the Safety Initiative Network doesn't just put VIVEROS IV 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.

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.

Worldwide Charts

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

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.

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 VIVEROS IV and switch it all on

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

Claim free → unlock everything

About VIVEROS IV

What kind of vessel is VIVEROS IV?

VIVEROS IV is a Freight Ship flagged to United States of America.

What is VIVEROS IV's U.S. Official No.?

VIVEROS IV's U.S. Official No. is 288695.

How big is VIVEROS IV?

VIVEROS IV is about 60.2 m long, 10.4 m on the beam, drawing 3.2 m.

Is VIVEROS IV on the Master's Mate Safety Initiative Network?

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