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.

Tank Barge

OLYMPIC SPIRIT

MMSI 368185570 · Call sign WDM2154

Not yet on Master's Mate

Type

Tank Barge

Flag

USA

Length

109.7 m

Beam

21.9 m

Draft

10.1 m

Call sign

WDM2154

Official No.

1190827

AIS reports

OLYMPIC SPIRIT flies the American flag — a 109.7-metre tanker. She's built with a beam of 21.9 m and a 10.1 m draft. She's on record as MMSI 368185570, call sign WDM2154. OLYMPIC SPIRIT is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

Free forever · No credit card · for commercial operators

Eyes on OLYMPIC SPIRIT, 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

Wherever OLYMPIC SPIRIT 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 OLYMPIC SPIRIT 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 OLYMPIC SPIRIT and switch it all on

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

Claim free → unlock everything

About OLYMPIC SPIRIT

What kind of vessel is OLYMPIC SPIRIT?

OLYMPIC SPIRIT is a Tank Barge flagged to United States of America.

What is OLYMPIC SPIRIT's MMSI?

OLYMPIC SPIRIT's MMSI is 368185570. Call sign WDM2154.

How big is OLYMPIC SPIRIT?

OLYMPIC SPIRIT is about 109.7 m long, 21.9 m on the beam, drawing 10.1 m.

Is OLYMPIC SPIRIT on the Master's Mate Safety Initiative Network?

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