MMSI 225989762 · Call sign EB2503
Not yet on Master's MateALTEA F flies the Spanish flag — a work boat. Look for MMSI 225989762, call sign EB2503. Working vessels like ALTEA F are never truly alone on the Master's Mate Safety Initiative Network — free, with a fleet on watch.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Joining the Safety Initiative Network doesn't just put ALTEA F on the map. It hands you the full bridge:
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