Complex sentence: In 1899, of the decking was washed away by a storm, and in 1910, part of the landing stage was damaged in another storm and replaced by a concrete landing stage in 1913.
Split into simpler sentences: In 1899, of the decking was washed away by a storm. In 1910, part of the landing stage was damaged in another storm and replaced by a concrete landing stage in 1913.