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.

Passenger (Inspected)

SAN FRANCISCO SPIRIT

MMSI 367008060 · Call sign WAZ3708

Not yet on Master's Mate

Type

Passenger (Inspected)

Flag

USA

Length

41.9 m

Beam

12.2 m

Draft

3.7 m

Call sign

WAZ3708

Official No.

971235

AIS reports

SAN FRANCISCO SPIRIT, a passenger boat under American registration, measures 41.9 metres on deck. She's built with a beam of 12.2 m and a 3.7 m draft. Her papers read MMSI 367008060, call sign WAZ3708. SAN FRANCISCO SPIRIT can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard SAN FRANCISCO SPIRIT safe.

Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.

Switch on the safety stack — free →

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

Wherever SAN FRANCISCO SPIRIT 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 passenger & charter operators

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

Joining the Safety Initiative Network doesn't just put SAN FRANCISCO SPIRIT on the map. It hands you the full bridge:

Distress Mesh

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

Live AIS & Traffic

See every vessel around you in real time. Closest-approach warnings before they matter.

Systems Monitoring

Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

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 SAN FRANCISCO SPIRIT and switch it all on

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

Claim free → unlock everything

About SAN FRANCISCO SPIRIT

What kind of vessel is SAN FRANCISCO SPIRIT?

SAN FRANCISCO SPIRIT is a Passenger (Inspected) flagged to United States of America.

What is SAN FRANCISCO SPIRIT's MMSI?

SAN FRANCISCO SPIRIT's MMSI is 367008060. Call sign WAZ3708.

How big is SAN FRANCISCO SPIRIT?

SAN FRANCISCO SPIRIT is about 41.9 m long, 12.2 m on the beam, drawing 3.7 m.

Is SAN FRANCISCO SPIRIT on the Master's Mate Safety Initiative Network?

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