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

High Pressure

MMSI 368415110 · Call sign WDQ3253

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

12.8 m

Beam

4.4 m

Draft

2.3 m

Call sign

WDQ3253

Official No.

1150375

Hull ID

HUN42227I304

AIS reports

On the American registry, High Pressure is a 12.8-metre recreational boat. High Pressure has a 4.4 m beam and a 2.3-metre draft. She broadcasts as MMSI 368415110, call sign WDQ3253. High Pressure 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 recreational captains

Keep High Pressure 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 High Pressure 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 High Pressure 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 High Pressure and switch it all on

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

Claim free → unlock everything

About High Pressure

What kind of vessel is High Pressure?

High Pressure is a Recreational flagged to United States of America.

What is High Pressure's MMSI?

High Pressure's MMSI is 368415110. Call sign WDQ3253.

How big is High Pressure?

High Pressure is about 12.8 m long, 4.4 m on the beam, drawing 2.3 m.

Is High Pressure on the Master's Mate Safety Initiative Network?

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