Shahzada Dawood, a British Pakistani businessman who was among the many 5 folks aboard a submersible journeying all the way down to view the Titanic, was presumed to have died when the vessel skilled what the authorities consider was a “catastrophic implosion” throughout its descent to the ocean flooring. He was 48. His 19-year-old son, Suleman, who was with him on the Titan submersible, is also believed to have perished.

“On behalf of the United States Coast Guard and the entire unified command, I offer my deepest condolences to the families,” Rear Admiral John W. Mauger stated in a news convention on Thursday.

Mr. Dawood was the vice chairman of Engro Corporation, a enterprise conglomerate headquartered in Pakistan within the southern port metropolis of Karachi that’s concerned in agriculture, power and telecommunications. His household is named one of many wealthiest enterprise households within the nation. Mr. Dawood’s work centered on renewable power and expertise, based on a press release from his household.

Mr. Dawood studied legislation as an undergraduate pupil at Buckingham University in Britain and later acquired a grasp’s in international textile advertising from Philadelphia University, which is now a part of Thomas Jefferson University. In 2012, he was chosen as a Young Global Leader by the World Economic Forum.

His son, Suleman, was a enterprise pupil on the University of Strathclyde in Glasgow and had simply accomplished his first yr, based on a spokesman for the varsity. Like his father, he was a fan of science fiction books and in addition loved fixing Rubik’s Cubes and enjoying volleyball, based on a press release from Engro.

“The relationship between Shahzada and Suleman was a joy to behold; they were each other’s greatest supporters and cherished a shared passion for adventure and exploration of all the world had to offer them,” based on a press release from the Dawood household. “This unwavering curiosity built the foundation for a close friendship between the two.”

The pair’s yearslong ardour for science and discovery led them to embark on the expedition to the wreck of the Titanic, based on family and friends.

“Traveling, science, are part of his DNA,” stated Ahsen Uddin Syed, a pal of the elder Mr. Dawood who used to work with him on the Engro Corporation. “He is an explorer.”

A lover of Star Trek and Star Wars, Mr. Dawood was additionally keen on nature and infrequently traveled to faraway locations, sharing photos of his adventures, Mr. Sayed stated.

His Instagram profile is sort of a reminiscence e-book of his love of journey and nature; it’s blanketed with pictures of birds, flowers and landscapes, together with a sundown within the Kalahari Desert, the ice sheet in Greenland, penguins within the Shetlands and a tiny hen in London with the caption “Dance of the Sugar Plum Fairy.”

“Don’t adventures ever have an end?” Mr. Dawood wrote in a Facebook submit final yr from a visit in Iceland, quoting Bilbo Baggins from “The Fellowship of the Ring.” “I suppose not. Someone else always has to carry on the story.”

Khalid Mansoor, one other former colleague of Mr. Dawood, stated that when the 2 labored collectively, Mr. Dawood was a passionate champion for the surroundings. He was additionally a trustee on the SETI Institute, a corporation dedicated to the seek for extraterrestrial intelligence.

In his position at Engro, Mr. Dawood advocated “a culture of learning, sustainability and diversity,” based on the corporate assertion. He was additionally concerned in his household’s charitable ventures, together with the Engro Foundation, which helps small-scale farmers, and the Dawood Foundation, an education-focused nonprofit.

“Shahzada’s and Suleman’s absence will be felt deeply by all those who had the privilege of knowing this pair,” his household’s assertion learn.

Mr. Dawood leaves behind one daughter, Alina, and his spouse, Christine.

Salman Masood contributed reporting.