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.

Towing Vessel

SEA VENTURE

MMSI 367309160 · Call sign WBM5095

Not yet on Master's Mate

Type

Towing Vessel

Flag

USA

Length

43.2 m

Beam

12.2 m

Draft

6.7 m

Call sign

WBM5095

IMO

7390765

Official No.

568498

AIS reports

SEA VENTURE flies the American flag — a 43.2-metre workboat. SEA VENTURE has a beam measuring 12.2 metres and a 6.7 m draft. She's on record as MMSI 367309160, call sign WBM5095, IMO 7390765. Working vessels like SEA VENTURE are never truly alone on the Master's Mate Safety Initiative Network — free, with a fleet on watch.

Free forever · No credit card · for working boats

Built for boats that work — like SEA VENTURE.

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 SEA VENTURE 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 SEA VENTURE 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 SEA VENTURE and switch it all on

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

Claim free → unlock everything

About SEA VENTURE

What kind of vessel is SEA VENTURE?

SEA VENTURE is a Towing Vessel flagged to United States of America.

What is SEA VENTURE's MMSI?

SEA VENTURE's MMSI is 367309160. Call sign WBM5095. IMO 7390765.

How big is SEA VENTURE?

SEA VENTURE is about 43.2 m long, 12.2 m on the beam, drawing 6.7 m.

Is SEA VENTURE on the Master's Mate Safety Initiative Network?

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