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.

Vessel

OSSA

last seen 36°N 5°W · Jun 2026 · MMSI 314507000

Not yet on Master's Mate

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

OSSA is a craft. On AIS she appears as MMSI 314507000. Sign OSSA up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

Photos of OSSA

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Is OSSA your boat?

Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.

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Live AIS position · Jun 16, 2026 15:47 UTC

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Position

36.0427° N, 4.7053° W

Status

Under way (engine)

Speed

11.7 kn

Course

83°

Crossing the Mediterranean? 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

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

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

Worldwide Charts

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

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.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

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.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim OSSA and switch it all on

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About OSSA

What kind of vessel is OSSA?

OSSA is a vessel.

Where was OSSA last seen?

OSSA was last reported in the Mediterranean in Jun 2026 on public AIS.

What is OSSA's MMSI?

OSSA's MMSI is 314507000.

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

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