What is the shape of chloroplast in Ulothrix?

Chloroplasts:

Chloroplasts are plant cell organelles which convert light energy into relatively stable chemical energy by the process of photosynthesis.

Ulothrix:

1. Ulothrix is the genus of filamentous green algae having the family Ulotrichaceae found in marine and freshwater.
2. The shape of the chloroplast in Ulothrix is girdle-shaped.