!<Answer>!
After the signing of the Adams-Onis Treaty, Spain and the US agreed to a dividing line. Spain's claims were to the Pacific Ocean and North of the line.
The Adams-Onis Treaty, also known as the Transcontinental Treaty of 1819, was an agreement between the United States and Spain. As part of this treaty, Spain ceded Florida to the United States and established a dividing line between their territories.
The dividing line in question was established along the 42nd parallel. This line ran from the Pacific Ocean to the Rocky Mountains and separated Spanish claims to the north of the line from US territory to the south.
Therefore, Spain's claims were to the Pacific Ocean and North of the line established by the Adams-Onis Treaty.
