Amphibious Construction Battalion 1
| Amphibious Construction Battalion 1 | |
|---|---|
ACB-1 Insignia | |
| Active | 1943–present |
| Country | United States |
| Branch | United States Navy |
| Role | Ship-to-Shore movement of combat cargo and bulk fuel/water; Military construction |
| Garrison/HQ | NAB Coronado, San Diego, California |
| Nickname(s) | PHIBCB ONE; "Acey Bone"; "The Bone" |
| Motto(s) | "We put the 'Sea' in Seabees." |
| Engagements | |
| Commanders | |
| Current commander | Captain Andy Litteral |
Amphibious Construction Battalion ONE (ACB1 or ACB-1 or PHIBCB 1 or PHIBCB One) is an amphibious construction battalion in the United States Navy based in Coronado, California, and last in type unit. Amphibious Construction Battalion TWO was its sister unit based in Little Creek, Virginia.