The pilot homed in by means of radar, despite the poor visibility.

尽管能见度极差, 飞机由雷达导。

Visibility was down to 25 yards.

能见度降至25 码。

Fog restricted visibility.

雾天能见度很低。

A number of flights were also affected.Visibility of just a few hundred metres led to a minor collision between a jetfoil and a mainland fishing boat off Lantau Island .

能见度曾经只有一百米，导致一艘喷船在大屿山对开海面，与一艘内地渔船轻微相撞。