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
SOLEMATES
MMSI 319308600 · Call sign ZGUH9
Not yet on Master's MateType
Pleasure Craft
Flag
CYMLength
55 m
Beam
10 m
Draft
2.9 m
Call sign
ZGUH9
IMO
9967706
First reported
Apr 2026
Last reported
Apr 2026
AIS reports
85
SOLEMATES flies the Cayman Islands flag — a 55-metre pleasure craft. She carries a beam of 10 m and a 2.9 m draft. Her papers read MMSI 319308600, call sign ZGUH9, IMO 9967706. Add SOLEMATES to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for recreational captains
Keep SOLEMATES 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
Wherever SOLEMATES 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SOLEMATES 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 SOLEMATES and switch it all on
Free to join · nothing to install to start · cancel anytime
About SOLEMATES
What kind of vessel is SOLEMATES?
SOLEMATES is a Pleasure Craft flagged to Cayman Islands.
What is SOLEMATES's MMSI?
SOLEMATES's MMSI is 319308600. Call sign ZGUH9. IMO 9967706.
How big is SOLEMATES?
SOLEMATES is about 55 m long, 10 m on the beam, drawing 2.9 m.
Is SOLEMATES on the Master's Mate Safety Initiative Network?
Not yet. If SOLEMATES is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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