Developed as part of the Marine Corps Institute (MCI) correspondence training program, this course on crane and excavator operation is designed to enable the crane and excavator operator to perform his/her duties more proficiently. Introductory materials include specific information for MCI students, a course introduction, and a study guide (guidelines to complete the course). The 13-hour course contains four study units. Each study unit begins with a general objective. The study units are divided into numbered work units, each presenting one or more specific objectives. Contents of a work unit include a text and study questions/exercises. Answer keys are found at the end of each study unit. At the end of the course is a review lesson. Topics covered in the study units include crane and excavator operator, attachments and wire rope, safety, and operator maintenance. (YLB)