Kindly Share This Story: Sen. Olorunnimbe Mamora, NIWA MD The National Inland Waterways Authority (NIWA) on Wednesday in Port Harcourt reassured Nigerians of its determination to midwife a safe and economically viable inland waterways in Nigeria. The NIWA’s Board Chairman, Retired Vice Adm. Ishaya Ibrahim gave the assurance when he led members of the board…