Because of the heavy seas and severe icing conditions, they were unable to swim to the trawler.

And although we're going to look, we did not have icing conditions that day.

However, natural icing conditions can be time consuming to find.

They said it was not clear if the call was to report icing had occurred, or to question the location of possible icing conditions.

The bridge deck is prone to severe icing conditions in winter, leading to motor vehicle accidents.

The valley is likewise cut off from the north up to eight months of the year by heavy snowfalls and thick icing conditions.

The tests are also to determine new methods for judging the severity of the icing conditions.

The investigators did not find evidence of the severe icing conditions that would have required the pilots to fly manually.

Fearing icing conditions, he descended in an attempt to find visual landmarks for navigation.

Multiple engine failures were a consequence of extreme icing conditions.