During the entire swim even well below the surface
游动虽然是在水面下进行
there is some light that comes through
但仍然有一些光能够通过
It is comforting to know that there is open water above you
这能让你知道 上方没有船只
But as you approach the ship, which is tied to a pier, the light begins to fade
但在接近停靠码头的船只时 光线就会开始变暗
The steel structure of the ship blocks the moonlight
船只的钢结构会遮挡住月光
it blocks the surrounding street lamps
还有周围的街灯
it blocks all ambient light
各种环境光都会被遮挡
To be successful in your mission, you have to swim under the ship and find the keel
要成功完成任务 你需要游到船底 找到龙骨
the centerline and the deepest part of the ship
也就是船下最深的那条中央线
This is your objective
这是你的目标
But the keel is also the darkest part of the ship
当然 龙骨也是船上最暗的部分
where you cannot see your hand in front of your face
在你眼前 你连自己的手都看不见
where the noise from the ship's machinery is deafening
同时 船的轰鸣声震耳欲聋
and where it is easy to get disoriented and you can fail
你很容易迷失方向 很容易失败
Every SEAL knows that under the keel
每个海豹队员都知道 在龙骨下
at the darkest moment of the mission
在任务中最为黑暗的时刻
is the time when you must be calm, when you must be composed
自己需要冷静 需要镇定
when all your tactical skills
这时 所有的战术技能
your physical power and all your inner strength must be brought to bear
身体能力和强大内心 都必须共同派上用场
If you want to change the world
如果你想改变世界
you must be your very best in the darkest moment
你必须在最黑暗的时刻做得最好
The ninth week of training is referred to as "Hell Week"
训练的第九周被称作"地狱周"
It is six days of no sleep, constant physical and mental harassment
连续六天不准睡觉 持续的身体和心灵折磨
and one special day at the Mud Flats
还有特殊的一天去"泥滩"
the Mud Flats are area between San Diego and Tijuana
"泥滩"位于圣地亚哥和提华纳之间
where the water runs off and creates the Tijuana slue's
水在这里流出 创造出提华纳沼泽
a swampy patch of terrain where the mud will engulf you
这里的泥潭能够将你吞噬
