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)

DISCOVERY II

U.S. Official No. 271285

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

32.7 m

Beam

8.8 m

Draft

1.5 m

First reported

Jun 2026

AIS reports

DISCOVERY II, a passenger ferry sailing under the American flag, measures 32.7 metres on deck. Her hull carries a beam of 8.8 m and a draft of 1.5 m. Her papers read U.S. official number 271285. Keep every soul aboard DISCOVERY II covered with the free Master's Mate Safety Initiative Network.

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

Keep every soul aboard DISCOVERY II 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 DISCOVERY 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 passenger & charter operators

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

Joining the Safety Initiative Network doesn't just put DISCOVERY II 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 DISCOVERY II and switch it all on

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About DISCOVERY II

What kind of vessel is DISCOVERY II?

DISCOVERY II is a Passenger (Inspected) flagged to United States of America.

What is DISCOVERY II's U.S. Official No.?

DISCOVERY II's U.S. Official No. is 271285.

How big is DISCOVERY II?

DISCOVERY II is about 32.7 m long, 8.8 m on the beam, drawing 1.5 m.

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

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