6000m Capable Iridium/LED

The Apollo is an independently powered, self-contained mooring beacon with the power of an ultra-bright LED flasher combined with satellite communications. The MONO is a miniature, low voltage version of the Apollo beacon. The MONO incorporates all features of the Apollo, but is certified to a depth of 6000m. The smaller profile of the MONO requires one Saft LSH20 size D 3.6V lithium battery.


  • 14.66cm L x 5.08cm diam
  • Tiatnium/Glass
  • 590g in air, 280g in water
  • 6, 000m depth rating
  • Iridium Communications
  • Bluetooth Low Energy (BTLE)
  • 1 D-cell Lithium battery
  • Deployment time: 547 days below the surface
  • 21 days at the surface (hourly position messages)