Folding Boat
This is an unusual type of folding boat. In its portable form, it is a small wooden box of about 30x30x30 cm. When its command word is spoken, it unfolds into a small vessel that looks like a catboat. It has two sets of oars and a mast with a single, triangular sail. It has a small, covered area in the front of the hull, but is otherwise open. Speak the other command word, and it folds back into its box shape.
It will fit up to 8 medium-sized creatures and a small amount of luggage and needs two creatures to sail it.
It has been deprogrammed for you and requires that you teach it its command words.