Complex sentence: She was modified into a mooring jetty beginning on 22 October 1927 which entailed the removal of all of her equipment and masts other than her boilers and generators and the installation of two diesel-driven emergency pumps.
Split into simpler sentences: She was modified into a mooring jetty beginning on 22 October 1927. This entailed the removal of all of her equipment and masts other than her boilers and generators, and the installation of two diesel-driven emergency pumps.