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.
Pleasure Craft
RED SAPPHIRE
MMSI 538071158 · Call sign V7HX9
Not yet on Master's MateType
Pleasure Craft
Flag
MHLLength
50 m
Beam
10 m
Draft
2.7 m
Call sign
V7HX9
IMO
9426673
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
On the Marshall Islands registry, RED SAPPHIRE is a 50-metre weekend cruiser. She has a beam of 10 m and a draft of 2.7 m. Her papers read MMSI 538071158, call sign V7HX9, IMO 9426673. Claim RED SAPPHIRE free and let the Master's Mate Safety Initiative Network keep an eye on her, on the water or off.
Free forever · No credit card · for recreational captains
Keep RED SAPPHIRE 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
Live AIS position · Jun 9, 2026 22:04 UTC
Position
43.6974° N, 7.2844° E
Status
Moored
Speed
0.0 kn
Course
18°
Destination
NICE
ETA
05-01 12:08 UTC
Cruising the Ligurian Sea? 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 RED SAPPHIRE 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 RED SAPPHIRE and switch it all on
Free to join · nothing to install to start · cancel anytime
About RED SAPPHIRE
What kind of vessel is RED SAPPHIRE?
RED SAPPHIRE is a Pleasure Craft flagged to Marshall Islands.
Where was RED SAPPHIRE last seen?
RED SAPPHIRE was last reported in the Ligurian Sea in Jun 2026 on public AIS.
What is RED SAPPHIRE's MMSI?
RED SAPPHIRE's MMSI is 538071158. Call sign V7HX9. IMO 9426673.
How big is RED SAPPHIRE?
RED SAPPHIRE is about 50 m long, 10 m on the beam, drawing 2.7 m.
Is RED SAPPHIRE on the Master's Mate Safety Initiative Network?
Not yet. If RED SAPPHIRE 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.