<P> The Second Confederate Navy Jack was a rectangular cousin of the Confederate Army's battle flag and was in use from 1863 until 1865 . It existed in a variety of dimensions and sizes, despite the CSN's detailed naval regulations . The blue color of the diagonal saltire's "Southern Cross" was much lighter than the dark blue of the battle flag . </P> <Table> <Tr> <Td> <Table> <Tr> <Td> </Td> </Tr> <Tr> <Td> The First Confederate Navy Jack, 1861--1863 </Td> </Tr> </Table> <Table> <Tr> <Td> </Td> </Tr> <Tr> <Td> The Second Confederate Navy Jack, 1863--1865 </Td> </Tr> </Table> <Table> <Tr> <Td> </Td> </Tr> <Tr> <Td> The First Confederate Navy Ensign, 1861--1863 </Td> </Tr> </Table> <Table> <Tr> <Td> </Td> </Tr> <Tr> <Td> The Second Confederate Navy Ensign, 1863--1865 </Td> </Tr> </Table> </Td> </Tr> </Table> <Tr> <Td> <Table> <Tr> <Td> </Td> </Tr> <Tr> <Td> The First Confederate Navy Jack, 1861--1863 </Td> </Tr> </Table> <Table> <Tr> <Td> </Td> </Tr> <Tr> <Td> The Second Confederate Navy Jack, 1863--1865 </Td> </Tr> </Table> <Table> <Tr> <Td> </Td> </Tr> <Tr> <Td> The First Confederate Navy Ensign, 1861--1863 </Td> </Tr> </Table> <Table> <Tr> <Td> </Td> </Tr> <Tr> <Td> The Second Confederate Navy Ensign, 1863--1865 </Td> </Tr> </Table> </Td> </Tr> <Table> <Tr> <Td> </Td> </Tr> <Tr> <Td> The First Confederate Navy Jack, 1861--1863 </Td> </Tr> </Table>

How many different types of confederate flags are there