11. The Serpent River nation has a traditional land base of 5250 square kilometers. 12. The test was a success with the missile hitting the land based target. 13. Bottom mounted hydrophones can also be used, with land based processing. 14. Unlike their land based cousins, such weapons were considered light by naval standards. 15. College courses include Public Services, Landscape, Land Based Engineering and Child Care Studies. 16. They are a land based species and do not venture into the ocean. 17. He moved to the land base Deputy Chief of Naval Staff. 18. The land based lighthouse keeper's residence was sold to a private owner and demolished. 19. The allotment policy depleted the land base , ending hunting as a means of subsistence. 20. The rail and land based haulage and container activities are operated by DFDS Logistics.