v. 1. Latitudes 0 ̊to 9,̊ inclusive.
v. 2. Latitudes 10 ̊to 19,̊ inclusive.
v. 3. Latitudes 20 ̊to 29,̊ inclusive.
v. 4. Latitudes 30 ̊to 39,̊ inclusive.
v. 5. Latitudes 40 ̊to 49,̊ inclusive.
v. 6. Latitudes 50 ̊to 59,̊ inclusive.
v. 7. Latitudes 60 ̊to 69,̊ inclusive.
v. 8. Latitudes 70 ̊to 79,̊ inclusive.
v. 9. Latitudes 80 ̊to 89,̊ inclusive.