HMSShearwater(1837) was a wooden paddle packet launched in 1826 as the GPO vessel Dolphin. She was transferred to the Royal Navy and renamed in 1837, and was sold in 1857.
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.