Come and ask, answer or inform.
| Date from | Date to | Event | Source |
|---|---|---|---|
| 1762 | Passed the Lieutenant's Examination ADM 107/6/3 | RNLPC | |
| 1763 | bef.2.8.1763 | King of Prussia (6)
1763-1765 , Master's MateBritish 6 Gun Unrated Cutter | ADM 106 |
| 12.6.1763 | Lieutenant Henry Prittie, King of Prussia in Hamoaze. Recommends Josias Barnes as 2nd Master of the this ship, now Master's Mate and has passed his examination for Lieutenant. | ADM 106 | |
| 2.8.1763 | Lieutenant Henry Prittie, King of Prussia Cutter in the Downs. Has delivered his books to the Naval Officer's office and a ticket for Josias Barnes, discharged on an Admiralty order | ADM 106 | |
| aft.29.8.1763 | 10.1764 | King of Prussia (6)
1763-1765 , MasterBritish 6 Gun Unrated Cutter | ADM 346 |
| 1.11.1764 | 30.11.1765 | Sherborne (6)
1763-1784 , Master ADM 346/25/12British 6 Gun Unrated Cutter | ADM 346 |