Greek Migration
Some of the commercial ships which dominated in the port of Trieste were the three-masted ships and the "polaca". Here: Designs of the "nava" and "polaca".
Design of Irini Nomikou.

Designs of the "nava" and "polaca"
Photograph

Design of Irini Nomikou.
Hellenic Mercantile Navigation, National Bank of Greece, Athens 1972, pics. 25 and 26.
© National Bank of Greece, Athens.