Reaching 100 years of age is remarkable enough. But the Navy made it extra special for a former Navy Seabee Dec. 2.
Retired Capt. James R. Mims, the nation’s oldest living Seabee, was made an honorary member of Amphibious Construction Battalion 2 by the unit’s top sailor, Command Master Chief (SCW) Johnny DeSarro, during Mims’ 100th birthday party, held at the Oaks Country Club in Richmond, Va.. Mims also received a U.S. flag flown over the Capitol building, a birthday greeting from President Obama and a very cool commemorative paddle.

Retired Capt. James R. Mims stands with Command Master Chief (SCW) Johnny DeSarro (left) and Senior Chief Builder John Woolston, PHIBCB 2 Operations Chief, at his 100th birthday party after receiving a commemorative paddle custom-designed by Woolston. // U.S. Navy photo by Mass Communication Specialist 3rd Class (SW/AW) Jonathan Pankau
Mims has experienced some remarkable moments in his life. In DeSarro’s words, Mims “served at Okinawa during World War II, swore in the first 25 frogmen, known today as Navy SEALs, and met and spoke with Adm. Ben Moreell” — the father of the Seabees.
DeSarro wanted to hear more about all that, so he returned to Richmond Dec. 19 to meet Mims at his hangout — a local restaurant called Joe’s Inn, where Mims goes every Friday for a meeting of the Bon Air Rotary Club — where he has a 56-year perfect attendance record.

Amphibious Construction Battalion 2 Command Master Chief (SCW) Johnny DeSarro and retired Navy Capt. James R. Mims sits down for breakfast at Joe's Inn, a local Richmond restaurant, during a Dec. 19 meeting discuss his history and experiences as the world's oldest Seabee. // U.S. Navy photo by Mass Communication Specialist 3rd Class (SW/AW) Jonathan Pankau
Naval Surface Force Atlantic released the Mims story on the day after the start of Bold Alligator, the largest Navy-Marine Corps amphibious exercise in a decade. The timing was splendid because Mims had some stories to tell about one of the biggest amphibious assaults in history.
Mims was a Civil Engineer Corps cargo officer during that mission and his task that day was to rendezvous with the main Seabee camp, according to the story, by SURFLANT Mass Communication Specialist 3rd Class (SW/AW) Jonathan Pankau.
“We rode on a (Landing Ship Tank) from Saipan to Okinawa in 1945 on an Easter Sunday morning,” Mims told Pankau. “There were 1,400 ships in that operation and we had some Marines in an Army DUKW (a six-wheel-drive amphibious truck used for transporting goods and troops over land and water and for use approaching and crossing beaches in amphibious attacks) heading for the east side of the island,” said Mims.
Their mission was to trick the enemy by drawing fire to their location on the eastern coast of Okinawa and to delay Japanese reserve troops, according to Pankau. The main landing force assaulted the beach on the western coast that Easter Sunday, supported by the 2nd Marine Battalion’s effective decoy tactics.
“About halfway to the shore we started drawing fire so the LST driver turned around to lay down a smoke screen,” Mims told Pankau. “We repeated this several times to draw the fire away from the west. The Army guy driving the LST wouldn’t go all the way to the beach so we had to jump out and wade through the water while the enemy was laying down strafing fire by us.”
Exhaustion set in after two days of combat without sleep and Mims found an abandoned fox hole to take shelter in. As he looked up from his fox hole, a formation of Japanese fighter planes passed overhead.
“I don’t know whether they were kamikazes or what but they flew so low I could see the first pilot’s face. I’ll never forget the smile on his face,” Mims told Pankau.
Earlier, Mims had a brush with another seminal moment in naval history: The forming of the Navy SEALs.
Today’s SEALs trace their lineage to a group of volunteers selected from the Seabees in the spring of 1943, according to Naval Special Warfare Command. Mims was the enlisting officer for the first 25 frogmen, according to the story.
“I was at Camp Perry at the time and a lieutenant said to me ‘I want you to go out there and swear in those frogmen.’ And so, as a junior lieutenant, I went out there and swore them in and then I said, ‘What’s a frogman?’ Turns out they were the beginning of the SEALs.”
Mims had no idea that he swore in the original 25 frogmen until he saw a familiar name in an obituary in the Richmond paper naming one of the first frogmen. He later saw them in action and described the night operation he witnessed, where the frogmen pulled onto the beach in rubber rafts. They performed reconnaissance missions and set up targets for bombing and troop placements. Mims laughed, Pankau wrote, as he recalled the sign they left up for the Marines that said, “What kept you?”
DeSarro said that making a Mims an honorary member of the unit was special.
“We (Seabees) are fiercely proud of our heritage and we are very protective of anything that ties us to our history,” DeSarro said. “Making the paddle for him ties us back, in a big way, to our legacy and our heritage.
“Everything we do as Seabees, we do to live up to the expectations of our predecessors,” he said. “We bear the burden of carrying on the Seabee tradition that men like Capt. Mims laid out before us.”
2 Comments
I was so excited to find this site on the web. I lost my precious father, Ror R. Simmons, in April 2007.
Growing up my Dad did not talk about his experiences in the war.
Recently I found a letter of commendation for His voluntary participation in Naval Combat Demolition Training. the letter is signed by W.F. Heavey BRIG GEN USA COMMANDING
What an honor to find out he participated in training for the invasion of Japan.
I would love to research,
Any recommendations?
L.S. Willis
He was in the Second engineer Special Brigade ASN 34 776 738, Company F, 542d Engineer Boat and Shore Regiment.
Would love to know
I worked with Captain John Woolston at Bechtel National in 1984, making a lifecycle-cost on the US Air Force Deep Basing Egress study. I would love to connect again with John Woolston, and receiving his reference for a new job, if he’s willing. Thank you so much for forwarding this message to him. In my book, John Woolston is a gentleman, a scholar and a champion centennarian! F. Paul Wyman