ANONYMOS NAFTILIAKI ETERIA ZAKINTHOU.

Port-side photographs of Zakynthos I in 2008 and 2011 show the island symbol in a colour that is not quite clear but appears dull green.

The later starboard view shows the bands removed and the island apparently changed to blue. The accompanying comment describes cosmetic work after the vessel completed its quota in the route’s joint operation. Rosanoski links the altered funnel to that change, while qualifying the earlier green reading.