#ThrowbackThursday A Royal Navy diver has his suit fitted at HMS Cochrane, Rosyth, Scotland, during WWII. The sailor assisting him is sheathing the diver’s dagger, showing the careful preparation required before entering the water.

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#MilitaryMonday Navy Diver 1st Class Joe Onweller briefs the team during BALTOPS 24 in Latvia, strengthening maritime security in the Baltic Sea. 🌍 📸 U.S. Navy / James S. Hong

#ThrowbackThursday Royal Australian Navy Clearance Divers at HMAS Rushcutter train in rebreathing, EOD, and salvage, relying on skill and teamwork.

Kirby Morgan® will be closed November 27th & 28th. We'll be back Monday, December 1st. Wishing you a happy holiday! 🦃

In this episode of The Dive Locker, we dive into the MHX-14. This experimental helmet featured a rubber face insert designed to enhance regulator performance. After failing water tests, the project was scrapped, and only one MHX-14 was ever produced.

#MilitaryMonday U.S. Army Sgt. Devin Rhodes surfaces during a DPAA mission in Vietnam, supporting recovery efforts at a 1971 crash site in the Bay of Nha Trang. 🇺🇸 📸 U.S. Navy / Caitlin Flynn

#ThrowbackThursday Ludovico Mares worked as a navy yard diver in Pula until 1918 and later made homemade diving masks, helping his family and starting underwater fishing in the Adriatic. 🌊

#MilitaryMonday U.S. Navy Diver 3rd Class Joseph Cornell exits the water after welding ops with Ukrainian divers during Sea Breeze 2024 in Bulgaria. 🌊 📸 U.S. Navy / Jackson Adkins

How to: 455 Main Tube Reassembly Updated procedures on how to reassemble the 455 main tube.

#ThrowbackThursday A diver going down a ladder in search of mines from on board HMS KELVIN whilst she was in harbour at Malta and after an enemy mine was dropped from the air near the destroyer.

How to: Lever Arm Install and Remove Updated procedures on how to install and remove the lever arm on the 455 main tube. Further guidance is found in the 455 Balanced Regulator module from the KMDSI modular manual.

Today, we honor all Veterans — those who have served across generations and those who continue to carry the weight of duty with them every day. Your commitment, sacrifice, and resilience have shaped our nation and safeguarded the freedoms we live by. Thank you for your service🇺🇸

Today marks 250 years of the United States Marine Corps — a legacy defined by discipline, strength, and sacrifice. From battlefields past to missions underway, Marines have stood unwavering in their duty to protect and defend.

#MilitaryMonday Detroit District divers remove 80-year-old, 350,000 lb. miter gates from the St. Marys River — a massive recovery effort for the Corps of Engineers. 💪 📸 U.S. Army / Carrie Fox

Bulletin #8 of 2025. November 7, 2025 MAINTENANCE AND REPAIR BULLETIN P/N 505-455 455 Balanced Regulator Recommended Attention Products Affected: P/N 505-455 455 Balanced Regulator. Read the full Bulletin here: https://t.co/7uzkrA5JmO

#ThrowbackThursday Five Royal Navy frogmen paddle a rubber dinghy toward their objective during WWII. These underwater specialists blasted a hole in the Nazi Atlantic Wall, enabling invasion craft to reach the beaches on D-Day.

#MilitaryMonday The Huntington District Dive Team trains new members in Winfield, using a dive tank to prep for inspections and maintenance on lock & dam systems. ⚓ 📸 U.S. Army / Anna-Marie Ward

#ThrowbackThursday Ludovico Mares, a former navy diver and navy yard worker, crafted homemade masks before founding Mares Sub in 1949, shaping diving gear across Europe. 🌊

#MilitaryMonday Divers from New Zealand, Canada, Netherlands, Mexico & Peru conduct KM-37 barge dives with DAVDS during RIMPAC 2024 in Hawaii — the world’s largest maritime exercise. 🌊 📸 NZ Air Force / Maddy Butcher