[5] The British captured her in 1782 and the Vice admiralty court in Antigua condemned her on 7 January 1783.

[3] She entered Lloyd's Register (LR) in 1784 with T. Reeves, master, E. Bent, owner, and trade Liverpool-Africa.

[5] 1st slave voyage (1784–1785): Captain Thomas Rives (or Reeves) sailed Lady Penrhyn to the Bight of Biafra and Gulf of Guinea islands.

Lady Penrhyn purchased her slaves at Bonny and delivered them to St Vincent on 26 June.

She sailed from St Vincent on 21 July and arrived back at Liverpool on 20 August.

4th slave voyage (1790–1791): Captain William Lace sailed Lady Penrhyn from Liverpool on 13 September 1790.

[6] Captain Luke Mann sailed Lady Penrhyn on her last voyage, leaving Liverpool on 5 August 1794.

[4] A French squadron of six vessels that included the brig Mutine, intercepted Lady Penrhyn off the coast of Africa on 7 December.