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.

Cargo

TAMARIS

MMSI 205377890 · Call sign OT3778

Not yet on Master's Mate

Type

Cargo

Flag

BEL

Length

105 m

Beam

10 m

Draft

1.9 m

Call sign

OT3778

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

TAMARIS, a merchant vessel wearing Belgian colours, measures 105 metres on deck. TAMARIS has a 10-metre beam and a 1.9 m draft. On AIS she appears as MMSI 205377890, call sign OT3778. TAMARIS can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.

Free forever · No credit card · for commercial operators

Eyes on TAMARIS, around the clock.

Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.

Put her on the dashboard — free →

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

Last known position · Jun 3, 2026

Track TAMARIS live — sign up free →

Position

49.7523° N, 8.4706° E

Wherever TAMARIS 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 commercial operators

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

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

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.

Distress Mesh

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

Worldwide Charts

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

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.

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 TAMARIS and switch it all on

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About TAMARIS

What kind of vessel is TAMARIS?

TAMARIS is a Cargo flagged to Belgium.

Where was TAMARIS last seen?

TAMARIS was last reported in around 50°N 8°E in Jun 2026 on public AIS.

What is TAMARIS's MMSI?

TAMARIS's MMSI is 205377890. Call sign OT3778.

How big is TAMARIS?

TAMARIS is about 105 m long, 10 m on the beam, drawing 1.9 m.

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

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