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.

Offshore Supply Vessel

Harvey America

MMSI 367670000 · Call sign KHAI

Not yet on Master's Mate

Type

Offshore Supply Vessel

Flag

USA

Length

92 m

Beam

19.5 m

Draft

7.5 m

Call sign

KHAI

IMO

9688477

Official No.

FL1790JJ

AIS reports

Registered in the United States, Harvey America is a 92-metre workboat. She's built with a 19.5-metre beam and a 7.5 m draft. On AIS she shows as MMSI 367670000, call sign KHAI, IMO 9688477. Harvey America earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.

Free forever · No credit card · for working boats

Built for boats that work — like Harvey America.

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 Harvey America 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 Harvey America 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 Harvey America and switch it all on

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

Claim free → unlock everything

About Harvey America

What kind of vessel is Harvey America?

Harvey America is a Offshore Supply Vessel flagged to United States of America.

What is Harvey America's MMSI?

Harvey America's MMSI is 367670000. Call sign KHAI. IMO 9688477.

How big is Harvey America?

Harvey America is about 92 m long, 19.5 m on the beam, drawing 7.5 m.

Is Harvey America on the Master's Mate Safety Initiative Network?

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