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.

Recreational

TIGER SHARK

MMSI 366799580 · Call sign WDA3546

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

20.4 m

Beam

5.6 m

Draft

2 m

Call sign

WDA3546

Official No.

1107172

AIS reports

TIGER SHARK is an American family boat, 20.4 metres from stem to stern. TIGER SHARK has a 5.6 m beam and a 2-metre draft. She's on record as MMSI 366799580, call sign WDA3546. It's free to add TIGER SHARK 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 recreational captains

Keep TIGER SHARK looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

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

Wherever TIGER SHARK 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 recreational captains

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

Joining the Safety Initiative Network doesn't just put TIGER SHARK 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.

Onboard Cameras

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

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.

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.

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 TIGER SHARK and switch it all on

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

Claim free → unlock everything

About TIGER SHARK

What kind of vessel is TIGER SHARK?

TIGER SHARK is a Recreational flagged to United States of America.

What is TIGER SHARK's MMSI?

TIGER SHARK's MMSI is 366799580. Call sign WDA3546.

How big is TIGER SHARK?

TIGER SHARK is about 20.4 m long, 5.6 m on the beam, drawing 2 m.

Is TIGER SHARK on the Master's Mate Safety Initiative Network?

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