The addition of Hamilton, 25, in combination with the signing of unrestricted free agent Calvin de Haan, 27, on July 3 (four-year, $18.2 million contract) will provide more experience at defenseman. Trevor van Riemsdyk, 27, and de Haan are the Hurricanes' oldest defensemen.
"I get to play with one of the best young blue lines in the NHL," said de Haan, who played 304 games in six seasons with the New York Islanders. "I feel I can step in and help this team win. I'm aware that the Hurricanes haven't made the playoffs in the past nine years and I want to be part of the solution here."
Carolina allowed the fewest shots on goal in the NHL last season (28.9 per game) but gave up 3.09 goals per game, which ranked 22nd, because of inconsistent goaltending. Scott Darling, 29, had trouble adjusting to a heavier workload after being acquired in a trade from the Chicago Blackhawks on April 28, 2017, going 13-21-7 with a 3.18 goals-against average and .888 save percentage.
With Cam Ward leaving after 13 seasons in Carolina to sign with Chicago, the Hurricanes and goalie Petr Mrazek agreed to a one-year, $1.5 million contract July 1. Like Darling, Mrazek, 26, will look to rebound after struggling last season with the Detroit Red Wings and Philadelphia Flyers, going 14-13-6 with a 3.03 GAA, a .902 save percentage and four shutouts.
"I know Scott a little bit, so I believe we can be a great tandem for Carolina in net," Mrazek said. "We are going to be sharing the net well and helping the team get the wins."