Duty at Dry Tortugas, Fla., until June 16, 1862. Moved to Beaufort, S.C., June 16, and duty there until September 15. Moved to St. Augustine, Fla., September 15, and duty there until May 10, 1863. Skirmish near St. Augustine March 9 (Detachment). At Fernandina, Fla., until June 15. Moved to Hilton Head, S.C.; thence to Folly Island, S.C., June 15-19. Siege operations against Morris Island until July 10. Assault on Water Batteries on Morris Island July 10. Assaults on Fort Wagner, Morris Island, S. C., July 11 and 18. Siege of Fort Wagner July 18-September 7. Capture of Forts Wagner and Gregg September 7. Siege operations against Fort Sumter and Charleston, S.C., until December 20. Moved to St. Helena Island, S.C., December 20, and duty there until February, 1864. Expedition to Jacksonville, Fla., February 5-6, and from Jacksonville to Lake City, Fla., February 7-22. Battle of Olustee, Fla., February 20. Duty at Jacksonville until April. Ordered to Gloucester Point, Va., April 4. Butler's operations on south side of the James River and against Petersburg and Richmond May 4-28. Occupation of City Point and Bermuda Hundred May 5. Swift Creek or Arrowfield Church May 9-10. Chester Station May 10. Operations against Fort Darling May 12-16. Battle of Drury's Bluff May 14-16. Bermuda Hundred May 16-August 13. Action at Petersburg June 9. Port Walthal June 16-17. Siege operations against Petersburg and Richmond June 16, 1864, to January 3, 1865. Demonstration north of James River August 13-20. Battle of Strawberry Plains, Deep Bottom, August 14-18. In trenches before Petersburg until September 25. Battle of Chaffin's Farm, New Market Heights, September 28-30. Darbytown and New Market Roads October 7. Darbytown and Charles City Cross Roads October 13. Battle of Fair Oaks October 27-28. Front of Richmond October 31-November 2. Detachment for duty at New York City and Staten Island, New York Harbor, during Presidential election November 2-17. Duty in front of Richmond north of the James River November 17, 1864, to January 3, 1865. Second Expedition to Fort Fisher, N. C., January 3-15, 1865. Assault and capture of Fort Fisher January 15. Half Moon Battery January 19. Sugar Loaf Battery February 11. Fort Anderson February 18. Capture of Wilmington February 22. North East Ferry February 22. Duty at Wilmington until June, and at Goldsborough, N. C., until July. Mustered out July 17, 1865.