Complex sentence: The last of the seven vessels contracted for under Project Protector, HMNZS Wellington (P-55) was due to be delivered in April 2010 but she actually arrived at Devonport on 11 June 2010.
Split into simpler sentences: The last of the seven vessels contracted for under Project Protector, HMNZS Wellington (P-55), is due to be delivered in April 2010. She actually arrived at Devonport on 11 June 2010.