Club captain Jamie Whisken has signed a contract to play for the Dolphins for the 2017/18 season.
Whisken was one of a group of players that moved west to Poole from AFC Totton in the summer of 2013.
His main position is in central defence, but he can also play along the back four and is just as comfortable going forward as he is in defence.
He started his career at AFC Bournemouth and also played for Basingstoke Town, Bognor Regis Town and Farnborough Town before moving to Poole.
He was appointed as captain of the side during the 2013/14 season and in 2016/17, Whiskin led the side to fifth place in the first season as a Step 2 club.