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 (Inspected)

LOMBAS OFFSHORE NO 4

U.S. Official No. 539622

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

22.7 m

Beam

5.4 m

Draft

2.8 m

First reported

Jun 2026

AIS reports

LOMBAS OFFSHORE NO 4 is an American passenger ship, 22.7 metres on deck. Her hull carries a 5.4-metre beam and a draft measuring 2.8 metres. On the registers she's U.S. official number 539622. Sign LOMBAS OFFSHORE NO 4 up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

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

Keep every soul aboard LOMBAS OFFSHORE NO 4 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 LOMBAS OFFSHORE NO 4 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 LOMBAS OFFSHORE NO 4 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 LOMBAS OFFSHORE NO 4 and switch it all on

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Claim free → unlock everything

About LOMBAS OFFSHORE NO 4

What kind of vessel is LOMBAS OFFSHORE NO 4?

LOMBAS OFFSHORE NO 4 is a Passenger (Inspected) flagged to United States of America.

What is LOMBAS OFFSHORE NO 4's U.S. Official No.?

LOMBAS OFFSHORE NO 4's U.S. Official No. is 539622.

How big is LOMBAS OFFSHORE NO 4?

LOMBAS OFFSHORE NO 4 is about 22.7 m long, 5.4 m on the beam, drawing 2.8 m.

Is LOMBAS OFFSHORE NO 4 on the Master's Mate Safety Initiative Network?

Not yet. If LOMBAS OFFSHORE NO 4 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).