Another singular kind of sail is “Sakoleva”. It is a square sail commonly found in the Aegean Sea and in most of the East Mediterranean Sea ports. The original word “Sakolefea” as a type of sail is first encountered in Byzantine texts and was originally used to denote some kind of a cloak. Its main characteristic is a diagonal yard used to hold the ship’s main sail. Any vessel having this combination of square sail & diagonal yard is named as a “Sakoleva”. ...............

The specific mode is a "Tserniki" vessel  with "Sakoleva" sail state.