Emma Sims is a ketch built at Brisbane in 1895 along with Joseph Sims and Amelia Sims for John Sims.

Emma Sims served until 1905 when John Sims retired and was sold to Mr E G Pilcher of Wellington.

Emma Sims was subsequently wrecked while sheltering off Mana Island on 18 May  1907 while on a passage from Havelock to Lyttelton.