The navy includes a 25,000 strong Marine Corps (organised into seven brigades), a 26,000 strong Naval Aviation Force operating several hundred attack helicopters and fixed-wing aircraft. As part of its overall programme of naval modernisation, the PLAN is in the stage of developing a blue water navy. In November 2012, then Party General Secretary Hu Jintao reported to the Chinese Communist Party 18th National Congress his desire to "enhance our capacity for exploiting marine resource and build China into a strong maritime power".