| Date | Captor | Name | Master | Rig | Codes | Fate | Tons | Crew | Guns |
| 14 | CTP Schooners Bunker Hill, Young Cromwell | Dolphin | David Hunter | Sloop | NA/I | TC | 21 | 8 | |
| [15] | PAP Brigs Argo, Fair American | Elphinston | Brig | NA/O | TC | 12 | |||
| [15] | PAP Brigs Argo, Fair American | [unknown] | Sloop | NA/O | TC | ||||
| [15] | PAP Brigs Argo, Fair American | Arbuthnot | Downey | Brig | NA | TC | |||
| [15] | PAP Brig Active | Needham | M’Mickin | Ship | NA/I | TC | |||
| [15] | PAP Brigs Argo, Fair American, MAP Ship Jack | Swallow | Stephen Snell | Sloop | NA | TC | |||
| 16 | CTP Sloop Hawk | [unknown] | Robinson | Sloop | NA/C | TC | |||
| 18 | CN Ship Trumbull | [unknown] | Hall | Schooner | NA/O | TC | |||
| 20 | CTP Schooner Bunker Hill | ♦Lee | Schooner | NA/I | TC | ||||
| 22 | CTP Sloop Hawk | St. Andrew | James McAlpin | Brigantine | NA/O | TC |
| Summary By Rig: April 1780 | ||||||
| Status | Brigs | Schooners | Ships | Sloops | Others | Total |
| Captured | 0 | 0 | 0 | 0 | 0 | 0 |
| Recaptured | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Captures | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 |
| Recaptured by enemy | 0 | 0 | 0 | 0 | 0 | 0 |
| Released | 0 | 0 | 0 | 0 | 0 | 0 |
| Total: | 0 | 0 | 0 | 0 | 0 | 0 |
| Significant Captures: April 1780 | ||||||
| Government vessels | 0 | 0 | 0 | 0 | 0 | 0 (0%) |
| Privateers | 0 | 0 | 0 | 0 | 0 | 0 (0%) |
| Provisions in cargo | 0 | 0 | 0 | 0 | 0 | 0 (0%) |
| Munitions in cargo | 0 | 0 | 0 | 0 | 0 | 0 (0%) |
| Total | 0 | 0 | 0 | 0 | 0 | 0 (0%) |
| Summary By Area/Nationality/Destination: April 1780 | ||||||
| Area | ||||||
| Status | North America | Newfoundland | Lesser Antilles | Greater Antilles | Europe | Total |
| Captured | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 |
| Nationality | ||||||
| Status | British | French | Spanish | Dutch | Other | Total |
| Captured | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 |
| Destination | ||||||
| Status | Outbound | Inbound | Coastal | In Port | No Info | Total |
| Captured | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 |