Rose Hill Packet, was a marine craft built in Australia, named after the second place of European settlement in Australia, "Rose Hill", the furthest navigable point inland on the Parramatta River. The boat design was later called a packet (or mail) boat, because its use was that of running the first Parramatta River trade ferry, passenger, cargo, and mail service between the Sydney Cove and the Rose Hill (Parramatta) First Fleet settlements after she was launched in Sydney Cove in September and commissioned on 5 October 1789. She was the first purpose-built sailing vessel constructed in Australia.