The sea got very rough and the boat capsized.

海的风浪变得很大，船翻了。

《柯林斯英汉双解大词典》

Their boat had capsized in midstream.

他们的船在河中央翻了。

《柯林斯英汉双解大词典》

On 8th August 1820, a picnic boat capsized on the Thames - there was one survivor - Hugh Williams.

1820年8月8日一艘野餐船在泰晤士河翻船只有一位幸存者名叫休·威廉姆斯。

youdao

In the first of the two tragic events, survivors report the boat capsized early Saturday night when the smugglers began to push passengers over board into the waters off the coast of Yemen.

VOA: standard.2009.09.01

At 10:10 p.m. officials received a 911 call reporting the capsized boat.

WSJ: 3 Children Die After Yacht Capsizes

The Oracle team's boat capsized in a practice session in San Francisco in October.

WSJ: America's Cup Team Feared Capsizing

Dozens of people are missing after an overcrowded boat capsized off Bangladesh, officials say.

BBC: Dozens missing as boat sinks off Bangladesh