Jonathan Hanitzsch rests after collecting trash off the coast of Hon Mot Island on Feb. 7, 2025, in Nha Trang, Vietnam. (AP Photo/Yannick Peterhans)A woman sells fish in a market in Nha Trang harbor, Vietnam, Oct. 26, 2024. (AP Photo/Yannick Peterhans)A diver enters the water to collect trash off the coast of Hon Mot Island on Feb. 7, 2025, in Nha Trang, Vietnam. (AP Photo/Yannick Peterhans)Alexandra Dudukalova collects an aluminum can off the coast of Hon Mot Island on Feb. 7, 2025, in Nha Trang, Vietnam. (AP Photo/Yannick Peterhans)Joe Palko, right, briefs Niecey Alexander, left, and Jonathan Hanitzsch before a dive to collect trash off of Hon Mot Island, on Feb. 7, 2025, in Nha Trang, Vietnam. (AP Photo/Yannick Peterhans)Batteries, hair ties and other trash collected after a dive to clean up the waters off the coast of Hon Mot Island, on Feb. 7, 2025, in Nha Trang, Vietnam. (AP Photo/Yannick Peterhans)Tourists play in a pool at the Regalia Gold Hotel, in Nha Trang, Vietnam on Feb. 9, 2025. (AP Photo/Yannick Peterhans)A group of men play soccer on Nha Trang's Bai Bien Beach, in Nha Trang, Vietnam on Feb. 8, 2025. (AP Photo/Yannick Peterhans)Women work in a fish market in in Nha Trang harbor, Vietnam, Oct. 26, 2024. (AP Photo/Yannick Peterhans)Bleaching is visible on coral reef off the coast of Nha Trang, Vietnam, Oct. 24, 2024. (AP Photo/Yannick Peterhans)Trash, left, is visible near a blue sea star off the coast of Nha Trang, Vietnam, Oct. 24, 2024. (AP Photo/Yannick Peterhans)Coral reefs are visible off the coast of Nha Trang, Vietnam, Oct. 24, 2024. (AP Photo/Yannick Peterhans)Members of the Tran family fish off Hon Tam Island on Feb. 7, 2025, in Nha Trang, Vietnam. (AP Photo/Yannick Peterhans)Nguyen Tuan Hai drives Rainbow Diver's boat to Madonna Rock, Feb. 7, 2025, in Nha Trang, Vietnam. (AP Photo/Yannick Peterhans)Nguyen Van Ty fixes a line during a squid fishing trip off Hon Tam Island on Feb. 7, 2025, in Nha Trang, Vietnam. (AP Photo/Yannick Peterhans)A squid caught off Hon Tam Island swims in a bucket, on Feb. 7, 2025, in Nha Trang, Vietnam. (AP Photo/Yannick Peterhans)Fishing boats moored during sunset in the Nha Trang harbor to go squid fishing on Feb. 7, 2025, in Nha Trang, Vietnam. (AP Photo/Yannick Peterhans)
Jonathan Hanitzsch rests after collecting trash off the coast of Hon Mot Island on Feb. 7, 2025, in Nha Trang, Vietnam. (AP Photo/Yannick Peterhans)