The diver was wearing a black wetsuit, which specialists say make sharks confuse humans for seals but which do little to enhance the flavor of their unwitting prey.

• 那名潜水夫身穿黑色潜水装，专家说鲨鱼因此将人类与海豹混淆，但潜水装并未增添这些浑然不觉的猎物之风味。