For example, inshore fish have good color vision, whereas offshore pelagic fish have limited color vision and detect only a few if any colors other than black and white.

例如，内海鱼类有良好的色彩视觉，而外海中上层鱼类则有有限的色彩视觉只能检测少数黑色和白色以外的其他颜色。

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Salmon farms have traditionally involved large numbers of fish contained in nets in inshore waters raising a number of environmental issues.

BBC: How can Scotland cope with China's salmon demands?

Colder than normal sea temperatures have meant some species of fish have delayed returning to Jersey's inshore waters.

BBC: Jersey coastal industry 'damaged' by cold seas