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.
Vessel
HSL Perth
MMSI 353978000
Not yet on Master's MateFlag
PANLength
196 m
IMO
9877391
AIS reports
2
HSL Perth is a craft flying the Panamanian flag, spanning 196 metres. She's on record as MMSI 353978000, IMO 9877391. Join HSL Perth to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card
Is HSL Perth your boat?
Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 13:37 UTC
Position
39.0500° S, 142.5882° E
Status
Under way (engine)
Speed
10.2 kn
Course
274°
Destination
ZADUR
ETA
06-05 08:33 UTC
Wherever HSL Perth 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HSL Perth 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.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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 HSL Perth and switch it all on
Free to join · nothing to install to start · cancel anytime
About HSL Perth
What kind of vessel is HSL Perth?
HSL Perth is a vessel flagged to Panama.
What is HSL Perth's MMSI?
HSL Perth's MMSI is 353978000. IMO 9877391.
How big is HSL Perth?
HSL Perth is about 196 m long.
Is HSL Perth on the Master's Mate Safety Initiative Network?
Not yet. If HSL Perth is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.