These sites can be dived in different combinations:
2 day tanks
3 day tanks
1 romantic tank and 1 night tank
2 afternoon tanks and 1 night tank
2 night tanks
3 day tanks and 1 night tank
2 day tanks, 1 romantic tank, and 1 night tank
3 day tanks, 1 romantic tank, and night tank
What combination do you come up with?
