Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Colchic Rainforests and Wetlands' has mentioned 'Sea' in the following places:
Occurrence Sentence Text Source
Wheat grew in certain regions and was also imported by sea.
The eastern Black Sea region in antiquity was home to the well-developed Bronze Age culture known as the Colchian culture, related to the neighbouring Koban culture, that emerged toward the Middle Bronze Age.
Despite the fact that all major fortresses along the sea coast were occupied by the Romans, their rule was relatively loose.
Arrian listed the following peoples in his Periplus of the Euxine Sea written in 130-131 (from south to north): Sanni, Machelones, Heniochi, Zudreitae, Lazi, Apsilae, Abasgoi, Sanigs and Zilchi.