International events and publishing group Informa has announced the acquisition of US-based yachting and boat shows operator Yachting Promotions Inc. (YPI), for £106m. International events and publishing group Informa has announced the acquisition of US-based yachting and boat shows operator Yachting Promotions Inc. (YPI), for £106m. “Following three years of private discussions, we are delighted to bring YPI into the Group. It will deepen our leadership i...