translation.en: These are sailors who in the darkness, in the hull of the vessel, can distinguish as many as 32 different sea swells moving through the canoe at any one point in time, distinguishing local wave disturbances from the great currents that pulsate across the ocean, that can be followed with the same ease that a terrestrial explorer would follow a river to the sea.
translation.zh: 这些水手在黑暗中，在船里， 就能够及时分辨多达32种 在任何时刻流过船体的海水的涨落， 分辨本地海上的风浪， 通过观察振动整个海洋的水流 这对于他们非常轻松， 就像地址学家追踪水流入海。