The seasonal peak was in spring and which was different from that in outer and western waters of Xiamen Harbour.

浮游植物的繁盛时期在春、夏两季，但高峰期出现在春季，不同于相邻的厦门外港和厦门西港。

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The addition of video cameras may not do much to help, because harbour waters are often murky.

ECONOMIST: Monitor

Mr Attwood said the waters off the north coast were important for harbour porpoises.

BBC: Two new areas of marine protection along NI coastline