Not long after setting off, Eliyah spots a grey seal resting on some thick ice. He stops the boat and Tommy jumps out.
出发后不久，艾里亚就看见一头灰色的海豹在一块厚冰上休憩，他停下船来，汤米跃身跳出船去。
The ice sheet margin appears to be grey, which may be a sign it is saturated with water...
冰盖边缘是灰色的，这可能是冰川融化的一个信号......
He points to reports that grey whales have been seen getting farther north than usual into the Arctic, probably helped by the low-ice conditions.
他指出，那些报道中的灰鲸比那些平常在北极的灰鲸走得更接近北方，也许得益于那些有薄冰的环境。
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