SANDY HOOK, N.J. (The Blaze/AP) -- The Coast Guard received a distress call Monday from a yacht off the coast of New Jersey claiming to have suffered an explosion that capsized the boat with several injuries. Rushing to the group's aid in what was being called a situation with the potential for massive casualties, the Coast Guard found no evidence of the alleged explosion or its survivors.
Now, assuming it was a hoax, a reward has been offered for whomever is responsible, as the extensive search and rescue operation cost hundreds of thousands of dollars.
The Coast Guard scheduled a news conference for 10 a.m. Tuesday in Manhattan to discuss the incident. An investigation has begun to determine who was responsible, and the agency is offering a $3,000 reward.
Watch NBC's coverage of including a Coast Guard statement last night:
The multiagency mission was launched after authorities received an emergency radio transmission around 4:20 p.m. Monday from a boat identifying itself as the Blind Date. The caller reported the boat was 17 nautical miles east of Sandy Hook and had 21 people aboard and several people were injured.
The caller also claimed the vessel sank but everyone aboard had made it to life rafts. But Coast Guard crews and New York City police helicopters found no sign of any people or any distress in the water, and after two hours of searching it became increasingly clear there was no explosion.
Watch the ABC News report from yesterday when this was not yet confirmed a hoax and was being considered a "massive casualty" situation:
About three hours on, emergency crews began leaving the staging areas that had been set up to receive the reported injured passengers, and nearly five hours after the distress call was received the Coast Guard confirmed it was likely a hoax.
Commander Kenneth Pierro of Coast Guard Sector New York said more than 200 first responders had assembled at the staging areas, and officials said several good Samaritans had assisted authorities in the lengthy search.
He noted that hoax calls put the Coast Guard and other first responders at unnecessary risk and can interfere with the Coast Guard's ability to respond to actual distress at sea.
Making a false distress call is a federal felony, with a maximum penalty of five to 10 years in prison, a $250,000 fine and reimbursement to the Coast Guard for the cost of performing the search. The Coast Guard and other state and local agencies responded to more than 60 suspected hoax calls last year in the northern New Jersey, New York City and Hudson River region.
ABC News reports that owners of the "Blind Date" and the "Blind Date II" both said their boats were not sunk to the bottom of the ocean. It does note one owner saying there is another "Blind Date" in the Netherlands.
Monday's distress call and search came nearly a year after a similar situation unfolded near Sandy Hook.
A call on an emergency radio channel was received in the early morning hours of June 14, 2011, with the caller claiming a 33-foot sailboat named Courtney Lynn was taking on water. Less than an hour later, another call came in claiming the boat was 90 percent submerged, and the four boaters were transferring to a small gray dinghy.
No further transmissions were received from the callers, who said they didn't have a handheld radio or flares to communicate with rescuers from the dinghy. A 10-hour search costing almost $88,000 turned up no sign of the boaters, and an investigation was launched. No one has been prosecuted.