蓝色星球2（2017）

Blue Planet Ⅱ S01E03

Part 4 April 30, 2021, 1:18 p.m.

so the divers wear chain-mail suits
所以潜水员穿上了锁子甲潜水服
and helmets as a precaution.
戴上头盔以防万一
One, two, three, four.
一二三四
Divers comms check, comms check.
潜水员通讯检查通讯检查
Receiving you loud and clear.
收到信♥号♥♥ 清晰响亮
No sign of groupers spawning, but in the dark,
鱼群没有产卵的迹象但在黑暗中
the shark's attitude has changed.
鲨鱼的态度有了变化
They're hunting.
鲨鱼在捕猎
Using electro-reception to hunt,
鲨鱼依靠捕捉电流来猎食
sharks are tuned to even the smallest electro stimulus
它们能感受到最轻微的电流刺♥激♥
including the cameras.
包括摄像机
With the current building,
水流越来越大
now is the worst possible time to lose contact with the surface.
这是最有可能与海上队伍失去联♥系♥的时候
We're in the middle of nowhere.
我们现在十分迷茫
We have no idea what's going on down there.
完全不知道水下都发生了什么
All we can hear is broken communication.
我们接收到的只有断断续续的信♥号♥♥
With no sign of spawning, they end the dive.
没有看到产卵的迹象他们结束了潜水
The team decide to save their energy
小队决定保存体力
for the next change of the tide.
等待下一次潮汐变化
At dawn, they prepare for what they hope will be
到了黎明队员们跃跃欲试
the spawning event they've all been waiting for.
他们希望能看到期待已久的产卵
Bad news, we still are...
坏消息我们还是...
But after just 20 minutes, the divers are back on the surface
但只过了二十分钟潜水员们就回到了水面
with some devastating news for their crew.
给队员们带来了毁灭性的消息
We missed it.
我们错过了
Maybe they spawned last night.
可能它们昨晚就产卵了
I don't... Oh, God, I don't know.
我不...天啊我不知道
The team were too late.
小队去得太晚了
So my guess would be that we've missed spawning by a few hours.
我猜我们错过产卵就几个小时
And possibly, it's that they just reached some
可能革鳞鮨只是因为达到了某种
kind of critical mass or critical density
临界质量或是临界密度
and spawned a little bit early.
于是提前产卵了
The following year, Yvonne returns to French Polynesia,
第二年伊冯回到了法属玻里尼西亚
hoping to learn more about the grouper.
希望能获得更多革鳞鮨的信息
This year, Laurent Ballesta and his experienced crew,
今年劳伦·贝莱斯塔和他经验丰富的船员
take on the challenge.
继续这一挑战
With many more divers, they have a new approach
他们有着更多的潜水员使用了新的方法
and they plan to have Laurent on watch in the water constantly.
他们打算让劳伦在水面持续观测
And this year, after hundreds of hours of continual monitoring,
这一年经过了几百小时的连续观测
they have captured
他们终于抓拍到了
the defining moment of this astonishing event -
这令人惊叹事件的经典一刻
the mass spawning of the grouper.
革鳞鮨的集体产卵
We have the privilege
我们有幸能够
to be able to watch this process actually occurring.
亲眼目睹这一过程的发生
Uh, and that's a real thrill.
真的很令人激动
They're really important for the biology of the animals.
产卵是这种生物非常重要的生命活动
Thanks to a combined team effort from both crews
多亏了两个团队的共同努力
and Yvonne's research over many years,
以及伊冯多年的研究
we could at last, tell the marbled groupers' incredible story.
我们终于得以讲述革鳞鮨不可思议的故事
Next time, we head into the vastness of the open ocean.
下一集我们将潜入广阔大洋的深处
To survive in this blue wilderness, some are fast,
为了在这片蓝色的原野生存有的行动迅猛
others use deadly strategies,
有的诡计多端致人死地
and a few rely on the closeness of their families.
还有的团结家人共渡难关