It's scuba divers this time, though.

不过这次是潜水员。

This is one of the best spots in the world for scuba divers.

这是世界上最适合潜水的地方之一。

It's also one of the most popular spots for experienced scuba divers.

它也是浅海潜水的最受欢迎的地点之一。

These bubbles are actually more efficient than the air tanks used by scuba divers.

这些气泡其实比潜水员用的气瓶更高效。

Nearly two dozen scuba divers took part in an underwater pumpkin-carving contest off the Florida Keys.

大约24名潜水员参加了在佛罗里达群岛举行的水下雕刻南瓜比赛。

With tanks of air on their backs, scuba divers are able to dive deep into the sea.

有了空气罐背在背上，潜水者可以潜入深海。

Picturesque mountains, beaches and lush islands all make it a favorite destination among tourists, Vietnamese and scuba divers.

风景如画的山脉、海滩和郁郁葱葱的岛屿都使它成为游客、越南人和潜水者最喜爱的旅游点。

130 ft is the depth where we say goodbye even to recreational scuba divers — it's the maximum allowed for them.

130 英尺是我们与休闲潜水员说再见的深度——这是允许他们潜水的最大深度。

They have scuba divers, so they just sweep.

他们有配水肺的潜水员 所以可以彻底搜查。

Scuba divers swim underwater to look at the beautiful plants and animals that live there.

水肺潜水员在水下游泳，观赏生活在那里的美丽植物和动物。

This would attract sea life to form a reef, and with it tourists and scuba divers.

这将吸引海洋生物形成珊瑚礁，并吸引游客和潜水员。

The hope is that it'll become a habitat for all sorts of fish and underwater creatures and provide an underwater treasure for scuba divers.

人们希望它能成为各种鱼类和水下生物的栖息地，并为潜水者提供一个水下宝地。

Expert freedivers can exceed 400 feet on a single breath, while specialized equipment allows scuba divers to exceed 1000 feet.

专业的自由潜水员单次呼吸可以超过 400 英尺， 而专业设备允许水肺潜水员超过 1000 英尺。

And there's another important quality of fluids, one that scuba divers and mountain climbers think about a lot: pressure.

流体还有另一个重要的优势，通常是 全神贯注于潜水员和登山者的脑海：压力。

The phenomenon is called " the bends" , decompression sickness, or" divers disease" since deep sea scuba divers experience this when they come up too quickly.

这种现象被称为" 潜涵病" 、减压病、或" 潜水员病" ，因为深海潜水员浮出水面的速度过快时，也会出现这种情况。

Similar previous projects with smaller aircraft have proved popular, and it  is hoped this will be a big draw for scuba divers.

事实证明，以前类似的小型飞机项目很受欢迎，希望这对水肺潜水员有很大的吸引力。

In fact, it can only be done by scuba divers, because seagrass meadows cannot be resolved from satellites or from airborne sensors, because the deeper parts cannot be differentiated from other types of grounds and seafloors.

事实上，这只能由水肺潜水员完成，因为海草草甸无法从卫星或机载传感器上解析， 因为更深的部分无法与其他类型的地面和海底区分开来。