Recent SemestersSpring 2027, Fall 2026, Summer 2026, Spring 2026, Fall 2025Class Size35–140 studentsCredits3 Transfers ToUC and CSUCal-GETC Area 5B · IGETC Area 5B · CSU GE Area B2DescriptionAn orientation to the marine sciences, including considerations of physical and chemical properties of the sea, the sea-air interface, the biology of the sea, the geology of the ocean basins, the sea as a physical, chemical, biological, and recreational resource and the obligation of mankind to control further contamination of the environment. Enrollment Limitation: MRSC A100H ; students who complete MRSC A100 may not enroll in or receive credit for MRSC A100H .Usually HeldMon Wed 9:35am–11:00am, Tue Thu 11:10am–12:35pm 