translation.en: This is a tracking experiment, and any of you scuba divers, if you want to get involved in one of the coolest projects ever, this is off the Great Barrier Reef.
translation.zh: 这是个追踪实验，你们这些潜水员中任何一个 如果想加入史上最酷工程之一的话， 这就是大堡礁。