A majority of Florida voters want the state to place tighter limits on sports betting, even as nearly one in four say they have placed an online wager, according to a new statewide poll.

Seminole Tribe leaders on Wednesday announced a plan to roll out sports betting at their casinos in December — a first step in what could be a major expansion of gambling in Florida triggered by a go-ahead from the U.S. Supreme Court.

The fast-growing legal sports betting industry is extending its reach to the middle of the ocean.