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.

Wing-in-ground

STIM STAR II

MMSI 366747170 · Call sign WCY2842

Not yet on Master's Mate

Type

Wing-in-ground

Flag

USA

Length

76 m

Beam

17 m

Draft

3.6 m

Call sign

WCY2842

IMO

9202003

Official No.

1064441

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

STIM STAR II, a boat flying the flag of the United States, measures 76 metres on deck. Below, she has a 17-metre beam and a draft measuring 3.6 metres. On the registers she's MMSI 366747170, call sign WCY2842, IMO 9202003. STIM STAR II is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

Free forever · No credit card

Is STIM STAR II your boat?

Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.

Claim this boat — free →

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

Live AIS position · Jun 9, 2026 23:44 UTC

Track STIM STAR II live — sign up free →

Position

27.9038° N, 82.4089° W

Status

Under way (engine)

Speed

0.0 kn

Course

273°

Destination

TAMPA FL

ETA

10-16 13:00 UTC

Crossing the Gulf of Mexico? 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

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

Joining the Safety Initiative Network doesn't just put STIM STAR II 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.

Worldwide Charts

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

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.

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.

Distress Mesh

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

Hail Any Captain

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

Claim STIM STAR II and switch it all on

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

Claim free → unlock everything

About STIM STAR II

What kind of vessel is STIM STAR II?

STIM STAR II is a Wing-in-ground flagged to United States of America.

Where was STIM STAR II last seen?

STIM STAR II was last reported in the Gulf of Mexico in Jun 2026 on public AIS.

What is STIM STAR II's MMSI?

STIM STAR II's MMSI is 366747170. Call sign WCY2842. IMO 9202003.

How big is STIM STAR II?

STIM STAR II is about 76 m long, 17 m on the beam, drawing 3.6 m.

Is STIM STAR II on the Master's Mate Safety Initiative Network?

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