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.

Fish Processing Vessel

OPPORTUNITY

U.S. Official No. 253705

Not yet on Master's Mate

Type

Fish Processing Vessel

Flag

USA

Length

9.9 m

Beam

3.5 m

Draft

1.5 m

First reported

Jun 2026

AIS reports

OPPORTUNITY, an American working fishing vessel, measures 9.9 metres on deck. Below, she has a beam of 3.5 m and a draft measuring 1.5 metres. Find her under U.S. official number 253705. Sign OPPORTUNITY 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 working captains

Know where the fleet is. Get OPPORTUNITY home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

Keep the fleet in sight — free →

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

Wherever OPPORTUNITY 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 working captains

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

Joining the Safety Initiative Network doesn't just put OPPORTUNITY 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.

Weather & Routing

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

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.

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 OPPORTUNITY and switch it all on

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

Claim free → unlock everything

About OPPORTUNITY

What kind of vessel is OPPORTUNITY?

OPPORTUNITY is a Fish Processing Vessel flagged to United States of America.

What is OPPORTUNITY's U.S. Official No.?

OPPORTUNITY's U.S. Official No. is 253705.

How big is OPPORTUNITY?

OPPORTUNITY is about 9.9 m long, 3.5 m on the beam, drawing 1.5 m.

Is OPPORTUNITY on the Master's Mate Safety Initiative Network?

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