The walls of Hatshepsuts mortuary temple show scenes of a trading expedition to the land of Punt. The scenes show the items brought back, the houses of the Puntians (?) and the ships which took Hatshepsuts people to Punt and back again.
I recently saw a documentary called "Building a Pharaoh's ship". Attempts are made to recreate one of the ships depicted on the temple walls.
The PBS site shown below gives details of the documentary as well as a lot more information which some of you may find useful. You do not have to watch the film, but i recommend browsing the other parts of the site: