Under the proposal, yachts over 150 feet in length would be charged $10 per additional foot for every day they are docked, according to the Maine Wire. The bill has the backing of both Sen.

"You have a mega-yacht, a super yacht — a submersible has become the next thing to have," Ofer Ketter, co-founder of SubMerge, which facilitates private submersible expeditions, told The New ...