Manhattan Community Boathouse is raising $30,000 to replace the dock at Pier 96, which disappeared.
The 27-year-old victim was shot after an argument at the Dyckman Street hot spot, police said.
An Amtrak power outage stalled their own trains and New Jersey Transit lines, officials said.
Dozens of ships, including the USS Cole, cruised up the Hudson for the start of Fleet Week.
NYC Swim, which also organizes a swim around Governors Island, warned it is ending some future events.
The man's identity or cause of his death are not yet known, police said.
Friends and family described Jiwon Lee, who struggled with depression, as a leader and storyteller.
The Friends of Hudson River Park is auctioning off outings with celebrities to fundraise for the park.
Jiwon Lee, 29, was found in the Hudson River near West 86th Street on Saturday, police said.
Manhattan Community Boathouse will run its kayaking program at W. 55th and W. 72nd streets.
The pool, which is slated to open in the East or Hudson Rivers in 2016, will use a filtration system.
The July 4 fireworks show will return to the East River this year for the first time since 2008.
A "friendship drive" aims to bring in donors by offering perks and special events.
Hotel Hugo will feature Italian furnishings and a rooftop bar with views of the Hudson River.
Fashion designer Michele Savoia went missing from the nightclub Marquee on Thursday, police said.
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