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

CECILIE

MMSI 270419000 · Call sign OL6601

Not yet on Master's Mate

Type

Passenger

Flag

CZE

Length

53 m

Beam

9 m

Draft

1.2 m

Call sign

OL6601

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

CECILIE is a 53-metre passenger boat, listed on the Czechia registry. CECILIE has a beam of 9 m and a 1.2 m draft. She's listed under MMSI 270419000, call sign OL6601. Give CECILIE the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

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

Keep every soul aboard CECILIE 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

Last known position · Jun 3, 2026

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Position

50.0503° N, 14.4128° E

Wherever CECILIE 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 CECILIE 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 CECILIE and switch it all on

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About CECILIE

What kind of vessel is CECILIE?

CECILIE is a Passenger flagged to Czechia.

Where was CECILIE last seen?

CECILIE was last reported in around 50°N 14°E in Jun 2026 on public AIS.

What is CECILIE's MMSI?

CECILIE's MMSI is 270419000. Call sign OL6601.

How big is CECILIE?

CECILIE is about 53 m long, 9 m on the beam, drawing 1.2 m.

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

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