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.

Recreational

ECLIPSE IV

MMSI 368284630 · Call sign WDN4833

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

21.9 m

Beam

5.9 m

Draft

3.4 m

Call sign

WDN4833

Official No.

1214401

Hull ID

OSH72020A606

AIS reports

ECLIPSE IV is an American private cruiser, 21.9 metres long. She has 5.9 metres in the beam and a draft of 3.4 m. Officially she's MMSI 368284630, call sign WDN4833. There's a place for ECLIPSE IV on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.

Free forever · No credit card · for recreational captains

Keep ECLIPSE IV looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

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

Wherever ECLIPSE IV 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 recreational captains

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

Joining the Safety Initiative Network doesn't just put ECLIPSE IV 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.

Onboard Cameras

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

Weather & Routing

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

Worldwide Charts

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

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

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 ECLIPSE IV and switch it all on

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

Claim free → unlock everything

About ECLIPSE IV

What kind of vessel is ECLIPSE IV?

ECLIPSE IV is a Recreational flagged to United States of America.

What is ECLIPSE IV's MMSI?

ECLIPSE IV's MMSI is 368284630. Call sign WDN4833.

How big is ECLIPSE IV?

ECLIPSE IV is about 21.9 m long, 5.9 m on the beam, drawing 3.4 m.

Is ECLIPSE IV on the Master's Mate Safety Initiative Network?

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