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
Spar Apus
MMSI 258075000
Not yet on Master's MateFlag
NORLength
199.9 m
IMO
9734989
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
19
Registered in Norway, Spar Apus is a 199.9-metre vessel. Find her under MMSI 258075000, IMO 9734989. Spar Apus is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card
Is Spar Apus 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
Last known position · Jun 2, 2026
Position
18.4752° N, 76.3361° W
Crossing the Caribbean? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Spar Apus 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 Spar Apus and switch it all on
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About Spar Apus
What kind of vessel is Spar Apus?
Spar Apus is a vessel flagged to Norway.
Where was Spar Apus last seen?
Spar Apus was last reported in the Caribbean in Jun 2026 on public AIS.
What is Spar Apus's MMSI?
Spar Apus's MMSI is 258075000. IMO 9734989.
How big is Spar Apus?
Spar Apus is about 199.9 m long.
Is Spar Apus on the Master's Mate Safety Initiative Network?
Not yet. If Spar Apus is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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