DraganSaponjic/iStock(JACKSONVILLE, Fla.) -- As the desperate search for two firefighters who disappeared during a fishing trip off the coast of Florida continues into its fourth day, the wife of one of the missing men is speaking out about the circumstances surrounding the men's situation.

Brian McCluney, a Jacksonville, Fla., firefighter, and Justin Walker, a member of the Fairfax, Va., fire department, were last seen on Friday launching a 22-foot fishing boat at Port Canaveral, near the Kennedy Space Center, U.S. Coast Guard officials said Sunday.

Stephanie McCluney, wife of Brian McCluney, expressed her concerns – and her resolve -- to ABC's local affiliate station in Jacksonville, Fla., WJXX.

"It was supposed to be a fairly short day on the water," she said. "I gave them until 6 p.m. maybe because the fishing was great. But 6 o'clock, I didn't hear and I still could see that he didn't read my messages – they hadn't even been delivered yet … at 8 p.m. we called the Coast Guard."

One of the main reasons McCluney and Walker were taking the fishing boat out for the day was to honor Brian McCluney's recently-departed father.

"[Brian] wanted to get those lines wet one more time. You know, one big final hurrah for his dad and it was just supposed to be one great day in his honor … he was excited to get out there on the water," said Stephanie McCluney.

Instead, the day ended with a massive search party being launched for the two missing men.

About 50 firefighters from the Jacksonville Fire and Rescue Department joined the Coast Guard in searching for the lost firefighters, combing the waters between Daytona Beach and Vilano in 11 boats over the weekend.

Also looking for the men were crews from the U.S. Navy, the Florida Department of Fish and Wildlife and the Brevard County Sheriff's Office. The Coast Guard also deployed a C-130 plane to search from the air.

Search-and-rescue crews had covered an estimated 24,000 miles of ocean between Port Canaveral and north of the city of Jacksonville, Coast Guard officials said on Twitter Monday morning.

But – as of now at least -- there is still no sign of the two men.

"He was prior military, navy veteran. He has SERE [Search, Evasion, Resistance, and Escape] training, survival training through the navy. Of course, firefighter, paramedic. So he is built to help people. He was a combat medical corpsman during the push through Fallujah so if there is anyone built of an iron man, that's him," said Stephanie McCluney of her husband.

Her confidence in her husband's ability to survive is not just based in the skills he learned throughout his career, but also bolstered by her faith.

"I have an army of support. I know that the ocean is large and my God I serve is larger. He can change the wind and the waters at his command. I have faith. I have so many prayer warriors behind me … the fire department hasn't left my side. I feel so well held between my spiritual family, my fire family, and my family family," McCluney described.

"If there is ever two people," McCluney stated confidently, "I mean those two men are survivors and they are going to find their way home."

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