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)

ASTRA DEE

MMSI 367127150 · Call sign WAZ5366

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

21.4 m

Beam

6.4 m

Draft

3.1 m

Call sign

WAZ5366

Official No.

974051

Hull ID

DEI00121A191

AIS reports

Registered in the United States, ASTRA DEE is a 21.4-metre excursion vessel. ASTRA DEE has a beam measuring 6.4 metres and a 3.1-metre draft. She's listed under MMSI 367127150, call sign WAZ5366. ASTRA DEE can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.

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

Keep every soul aboard ASTRA DEE 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 ASTRA DEE 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 ASTRA DEE 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 ASTRA DEE and switch it all on

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

Claim free → unlock everything

About ASTRA DEE

What kind of vessel is ASTRA DEE?

ASTRA DEE is a Passenger (Inspected) flagged to United States of America.

What is ASTRA DEE's MMSI?

ASTRA DEE's MMSI is 367127150. Call sign WAZ5366.

How big is ASTRA DEE?

ASTRA DEE is about 21.4 m long, 6.4 m on the beam, drawing 3.1 m.

Is ASTRA DEE on the Master's Mate Safety Initiative Network?

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