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.

Sailing

DIOTIMA

MMSI 227678130 · Call sign FI7093

Not yet on Master's Mate

Type

Sailing

Flag

FRA

Length

11 m

Beam

3 m

Call sign

FI7093

First reported

Apr 2026

Last reported

Apr 2026

AIS reports

DIOTIMA, a French sailing boat, measures 11 metres on deck. She has a beam of 3 m. She's listed under MMSI 227678130, call sign FI7093. It's free to add DIOTIMA to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

Free forever · No credit card · for cruisers

Sleep easy on the hook aboard DIOTIMA.

GPS-precise anchor-drag alarms, ETA-calibrated weather routing, worldwide charts, and cruisers watching each other’s backs.

Set her anchor watch — free →

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

Last known position · Apr 2, 2026

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Position

18.0687° N, 63.0938° W

Sailing the Caribbean? You're never out there alone.

Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.

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

Joining the Safety Initiative Network doesn't just put DIOTIMA 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.

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.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

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.

Onboard Cameras

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

Systems Monitoring

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

Claim DIOTIMA and switch it all on

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About DIOTIMA

What kind of vessel is DIOTIMA?

DIOTIMA is a Sailing flagged to France.

Where was DIOTIMA last seen?

DIOTIMA was last reported in the Caribbean in Apr 2026 on public AIS.

What is DIOTIMA's MMSI?

DIOTIMA's MMSI is 227678130. Call sign FI7093.

How big is DIOTIMA?

DIOTIMA is about 11 m long, 3 m on the beam.

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

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