Waterway collision accident has potential risk to loss of life, damage to the environment, disruption of operation, injuries as well as instantaneous and point form release of harmful substance to water, air and water and long time ecological impact....

Navigation channels plays a very important role in the logistic world. Its maintenance is rarely systematically done nor taught in the marine technology classroom. This book describes the systemic approach to maintenance and improvement of waterways for safe and efficient navigation in channels....