People prepare to launch a dhow into the sea during the 10th Katara Traditional Dhow Festival in Doha, capital of Qatar, Dec. 5, 2020. The festival was held from Dec. 1 to 5 here to showcase maritime traditions. (Photos: Xinhua)

A painter works on a painting during the 10th Katara Traditional Dhow Festival in Doha, capital of Qatar, Dec. 5, 2020. The festival was held from Dec. 1 to 5 here to showcase maritime traditions.

Qatari men open oysters and extract pearls during the 10th Katara Traditional Dhow Festival in Doha, capital of Qatar, Dec. 5, 2020. The festival was held from Dec. 1 to 5 here to showcase maritime traditions.

Craftsman make traditional fishing baskets during the 10th Katara Traditional Dhow Festival in Doha, capital of Qatar, Dec. 5, 2020. The festival was held from Dec. 1 to 5 here to showcase maritime traditions.

A painter works on a painting during the 10th Katara Traditional Dhow Festival in Doha, capital of Qatar, Dec. 5, 2020. The festival was held from Dec. 1 to 5 here to showcase maritime traditions.

A fisherman repairs fishing nets on Katara beach during the 10th Katara Traditional Dhow Festival in Doha, capital of Qatar, Dec. 5, 2020. The festival was held from Dec. 1 to 5 here to showcase maritime traditions.

People prepare to launch a dhow into the sea during the 10th Katara Traditional Dhow Festival in Doha, capital of Qatar, Dec. 5, 2020. The festival was held from Dec. 1 to 5 here to showcase maritime traditions.