List of Vessels of the North Atlantic Blockading Squadron on or near the James River, April 1, 1865. Compiled from list, Official Records: Navy, Series I, Vol. 12, pp. 93-94 by Michael D. Gorman, July 2008
| Name | Guns | Class | Commanding officer | Present Duty or Station |
| Alabama | 10 | Paddle | Act. Vol. Lieut. A. R. Langthorne | City Point |
| Atlanta | 3 | Screw | Act. Vol. Lieut. T. J. Woodward | Trent's Reach, James River |
| Alpha | - | Screw | Acting Ensign Jno. S. Blake | James River |
| Bat | 2 | Paddle | Lieut. Com. J. S. Barnes | James River |
| Chippewa | 6 | Screw | Lieut. Com. E. E. Porter | James River |
| Commodore Barney | 7 | Paddle | Act. Vol. Lieut. G. B. Livingston | Appomattox River |
| Commodore Perry | 5 | Paddle | Act. Vol. Lieut. A. P. Foster | Trent's Reach, James River |
| Clinton | - | Screw | Acting Ensign G. W. Hadden | James River |
| Clematis | 3 | Paddle | Acting Master S. P. Crafts | James River |
| Casco | 2 | Screw | Acting Master C. A. Crocker | Trent's Reach, James River |
| Daylight | 8 | Screw | Acting Master H. W. Wells | James River |
| Delta | - | Screw | Acting Master's Mate W. F. Gragg | James River |
| Eutaw | 10 | Paddle | Act. Vol. Lieut. J. W. Simmons | James River |
| Epsilon | - | Screw | Acting Ensign C. F. Russell | James River |
| Gettysburg | 7 | Paddle | Act. Vol. Lieut. S. B. Washburn | Ordered to City Point |
| Glance | - | Screw | Acting Ensign H. Wheeler | James River |
| Gamma | - | Screw | Acting Ensign H. F. Curtis | James River |
| Harcourt | - | Screw | Acting Master's Mate S. Eldridge | James River |
| Kansas | 8 | Screw | Lieut. Com. P. G. Watmough | James River |
| Lilac | 2 | Screw | Acting Master's Mate G. W. Lane | James River |
| Lehigh | 2 | Screw | Lieut. Com. A. A. Semmes | Trent's Reach, James River |
| Monadnock | 4 | Screw | Commander W. Ronckendorff | Trent's Reach, James River |
| Maumee | 8 | Screw | Lieut. Com. Jas. Parker | Tender to President |
| Mackinaw | 10 | Paddle | Commander J. C. Beaumont | Appomattox River |
| Massasoit | 10 | Paddle | Commander R. T. Renshaw | Trent's Reach, James River |
| Miami | 8 | Paddle | Act. Vol. Lieut. G. W. Graves | City Point |
| Mount Washington | 1 | Paddle | Acting Master H. H. Haynie | Supply vessel, James River |
| Malvern | 12 | Paddle | Ensign W. C. Wise | James River |
| Mahopac | 2 | Screw | Lieut. Com. A. W. Weaver | Trent's Reach, James River |
| Osceola | 10 | Paddle | Commander J. M. B. Clitz | James River |
| Onondaga | 4 | Screw | Lieut. Com. H. C. Blake | Trent's Reach, James River |
| Phlox | - | Paddle | Acting Ensign [D. F.] O'Brien | Commodore Radford's flagship |
| Pequot | 8 | Paddle | Lieut. Com. D. L. Braine | James River |
| Pawtuxet | 10 | Paddle | Commander J. H. Spotts | James River |
| Pontoosuc | 12 | Paddle | Commander W. G. Temple | James River |
| Picket launch No. 4 | 1 | Screw | - | James River |
| Seneca | 5 | Screw | Lieut. Com. E. K. Owens | James River |
| Spuyten Duyvil | - | Torpedo Boat | Acting Ensign J. Brennon | James River |
| Saffron | - | Screw | Acting Ensign H. M. Pishon | James River |
| Sassacus | 12 | Paddle | Lieut. Com. J. L. Davis | Appomattox River |
| Saugus | 2 | Screw | Lieut. Com. E. R. Calhoun | Trent's Reach, James River |
| Sangamon | 2 | Screw | Lieut. Com. R. Chandler | Trent's Reach, James River |
| Tristram Shandy | 4 | Paddle | Act. Vol. Lieut. F. M. Green | City Point |
| Unadilla | 6 | Screw | Lieut. Com. F. M. Ramsey | James River |
| Unit | - | Screw | Acting Ensign H. P. Hathaway | Fleet Engineer's Tug |
| Watch | 1 | Screw | Acting Ensign J. Bishop | James River |
| Zeta | - | Screw | Acting Ensign F. Mintzer | James River |