A Keles Katascopos of Illyrian pirates (220 BC). The shields are not shown here on the bulwarks to observe the arrangement of the rowers.
The Celes (in Roman) was in fact a ship inspired by the Greek Keles, ships of low tonnage not decked, peculiar to the peoples practicing the piracy. It was encountered both in the Adriatic and the Aegean. This term is at the origin of the adjective "celerity", and to put in relation with the horse (the horse of saddle assimilated to thoroughbred in the Romans). It can be compared to the Lemboi (Lembus) and it seems that it was larger and veiled. One thing is certain, it is his configuration of rowers, with a rowing rower. The "dière" configuration is here a simple way to save space, in order to preserve the maneuverability. The model shown here is a reconstruction of Kelês Katascopos (quick scout). It can be compared to a two-row pentecontent, as it has two rows of twelve rowers (48 in all, which are also fighters), but Much more stocky and manageable. This gave around the 1st century BC the Celes Catascopius, scout of the Roman fleet, preferred to the pentecontore, too long, to the liburnus, too heavy, or to the emblem, too light.