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.

Offshore Supply Vessel

ELLA CLAIRE

MMSI 367423510 · Call sign WDE9978

Not yet on Master's Mate

Type

Offshore Supply Vessel

Flag

USA

Length

49.9 m

Beam

11 m

Draft

3.7 m

Call sign

WDE9978

IMO

9568835

Official No.

1221799

AIS reports

ELLA CLAIRE flies the American flag — a 49.9-metre service vessel. She's built with a beam measuring 11 metres and a 3.7 m draft. Look for MMSI 367423510, call sign WDE9978, IMO 9568835. Sign ELLA CLAIRE up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

Free forever · No credit card · for working boats

Built for boats that work — like ELLA CLAIRE.

Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.

Rig her out — free →

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

Wherever ELLA CLAIRE 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 working boats

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

Joining the Safety Initiative Network doesn't just put ELLA CLAIRE on the map. It hands you the full bridge:

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.

Weather & Routing

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

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

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 ELLA CLAIRE and switch it all on

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

Claim free → unlock everything

About ELLA CLAIRE

What kind of vessel is ELLA CLAIRE?

ELLA CLAIRE is a Offshore Supply Vessel flagged to United States of America.

What is ELLA CLAIRE's MMSI?

ELLA CLAIRE's MMSI is 367423510. Call sign WDE9978. IMO 9568835.

How big is ELLA CLAIRE?

ELLA CLAIRE is about 49.9 m long, 11 m on the beam, drawing 3.7 m.

Is ELLA CLAIRE on the Master's Mate Safety Initiative Network?

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