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)
Starfleet Guardian
MMSI 367659780 · Call sign WDH8611
Not yet on Master's MateType
Passenger (Inspected)
Flag
USALength
53.2 m
Beam
9.7 m
Draft
3.7 m
Call sign
WDH8611
IMO
9780184
Official No.
1257515
AIS reports
1
Starfleet Guardian, a ferry vessel hailing from the United States, measures 53.2 metres on deck. Below, she has 9.7 metres in the beam and a draft of 3.7 m. Her registration reads MMSI 367659780, call sign WDH8611, IMO 9780184. Keep every soul aboard Starfleet Guardian covered with the free Master's Mate Safety Initiative Network.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard Starfleet Guardian 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 Starfleet Guardian 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 Starfleet Guardian 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 Starfleet Guardian and switch it all on
Free to join · nothing to install to start · cancel anytime
About Starfleet Guardian
What kind of vessel is Starfleet Guardian?
Starfleet Guardian is a Passenger (Inspected) flagged to United States of America.
What is Starfleet Guardian's MMSI?
Starfleet Guardian's MMSI is 367659780. Call sign WDH8611. IMO 9780184.
How big is Starfleet Guardian?
Starfleet Guardian is about 53.2 m long, 9.7 m on the beam, drawing 3.7 m.
Is Starfleet Guardian on the Master's Mate Safety Initiative Network?
Not yet. If Starfleet Guardian is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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