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)

POSEIDON TOO

MMSI 366842060 · Call sign WDA7324

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

17.6 m

Beam

5 m

Draft

2.6 m

Call sign

WDA7324

Official No.

651978

AIS reports

POSEIDON TOO, an excursion vessel flagged in the United States, measures 17.6 metres on deck. She carries 5 metres in the beam and a 2.6-metre draft. On AIS she appears as MMSI 366842060, call sign WDA7324. Bring POSEIDON TOO aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

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

Keep every soul aboard POSEIDON TOO 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 POSEIDON TOO 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 POSEIDON TOO 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 POSEIDON TOO and switch it all on

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Claim free → unlock everything

About POSEIDON TOO

What kind of vessel is POSEIDON TOO?

POSEIDON TOO is a Passenger (Inspected) flagged to United States of America.

What is POSEIDON TOO's MMSI?

POSEIDON TOO's MMSI is 366842060. Call sign WDA7324.

How big is POSEIDON TOO?

POSEIDON TOO is about 17.6 m long, 5 m on the beam, drawing 2.6 m.

Is POSEIDON TOO on the Master's Mate Safety Initiative Network?

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