Capable of submerging below water, and of lifting a 2,800 ton naval vessel, at 389 feet long the Auxiliary Repair Dock Concrete (ARDC) Type Dry-dock, like the model located in our Civil Engineer Corps exhibit, was developed in the 1940s. At 3 ½ feet long, the model was constructed by the Design Division of the Bureau of Yards & Docks and is pushing and possibly exceeding 75 years in age. The U.S. Navy Seabee Museum began collecting, exhibiting, and caring for Seabee and CEC artifacts in 1949. The ARDC Type Drydock has been with us for at least 50 of those years.
Removed from exhibit and from its case earlier this year, the Dry-dock received much needed tender loving care. With major help from one devoted volunteer (a retired Seabee), the painstaking task of making this piece of naval history shine was underway. Our experienced volunteer started the project with artifact conservation brushes for dusting; then moved to distilled water and Q-tips and cotton cloths to remove dirt and grime; next with toothpicks in hand began applying conservation glue to parts, repairing and reassembling railing wires, and loose, time-worn pieces.
“This is going to take a while,” our volunteer said. “There’s no rush,” the curator replied.
Approximately 50 hours and over 400 Q-tips later, the conserved 3½ feet long (ARDC) Type Drydock is back in its newly painted case and on exhibit. While many of the museum’s artifacts are stored in cases with clear Plexiglas vitrine covers, each artifact requires regular conditioning and cleaning care with the occasional “Temporarily Off Exhibit,” sign.
Next on our seasoned volunteer’s list, the WWII model of the “Seabee Special,” at 15 ½ feet long. “I’m not going to use Q-tips on this one,” he told the curator while holding a large package of sponge brushes.