Eyewitnesses blamed crew negligence and delayed medical care for the Vietnam boat disaster. Rough seas and gusty winds caused the speedboat to overturn within seconds. Many tourists drowned while trapped beneath the capsized vessel despite wearing life jackets.
Source: [Times of India](https://timesofindia.indiatimes.com/india/victims-had-life-jackets-on-but-were-trapped-under-boat-vietnam-tragedy-eyewitnesses-claim-crew-negligence-treatment-delays/articleshow/132352313.cms)