2 1 10 The Operational Use of Electronic Chart Display and Information Systems (ECDIS) 2000 Edition International Maritime Organization Primary Author mixed material 9789280161120 United Kingdom International Maritime Organization Publication 2000 Model_Course_1.27_The_Operational_Use_of_Electronic_Chart_Display_and_Information_Systems_%28ECDIS%29.jp Operational Use of Electronic Chart Display and Information Systems (ECDIS) 2012 Edition International Maritime Organization Primary Author mixed material 9789280115550 United Kingdom International Maritime Organization Publication 2012 Model_Course_1.27_Operational_Use_of_Electronic_Chart_Display_and_Information_Systems_%28ECDIS%29_2012_E