Acting-Lieutenant, John S. Barnes; Acting-Assistant Surgeon, A. R. Holmes; Acting-Assistant Paymaster, R. C. Pierce; Acting-Masters, James Brown and J. W. Saunders; Acting-Master's Mates, A. Hartshorn, P. W. Morgan and Charles Myers; Engineers: Acting-First-Assistant, N. D. Bates; Acting-Third-Assistants, Samuel Tomlinson, M. V. B. Darling and W. P. Ayres.
Acting-Volunteer-Lieutenant, Chas. A. French; Acting-Ensigns, J. M. Holmes and J. R. Dickinson; Acting-Master's Mates, T. E. Quayle and T. M. Nelson; Engineers: Acting-Second-Assistant, Moses Petersen; Acting-Third-Assistants, R. H. Ryan and G. B. McDermott.
Acting-Volunteer-Lieutenant, J. B. Baxter; Acting-Assistant Surgeon, B. G. Walton; Acting-Assistant Paymaster, H. A. Strong; Acting-Masters, P. F. Coffin and H. B. Carter; Acting-Ensign, Samuel Bliss.
Acting-Volunteer-Lieutenant, William Budd; Acting-Assistant Surgeon, S. C.
Paymaster, J. H. Sellman; Acting-Masters, S. B. Washburn and B. W. Loring; Assistant Engineers, J. W. Thompson, T. T. Millholland, F. A. Breman, James Dodd and A. S. Chipman; Acting-Master's Mates, J. H. Jenks, Andrew McCleary, Alex. Meldrum and E. A. Galindo; Gunner, J. D. Booromr; Boatswain, Robert Dixon.
Lieutenant, D. C. Constable.
Commander, Samuel Lockwood; Acting-Master, J. D. Warren, [commanding at different times]; Acting-Masters, J. R. Dickinson and J. H. Gleason; Acting-Assistant Surgeon, F. M. Dearborne; Acting-Assistant Paymaster, A. J. Clark; Acting-Assistant Engineers, C. D. Kiersted, Wm. Emmons and T. McIntosh; Acting-Master's Mates, Chas. Attmore and James Corlace.
Commander, Wm. H. Macomb; Lieutenant-Commander, Wm. H. Dana; Assistant Surgeon, G. B. Slough; Acting-Masters, Wm. Hanson, C. M. Merchant and R. T. Wyatt; Acting-Engineers, W. H. Green, C. H. Harrab, G. H. Griggs, M. McLoughlin and C. Mou