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Topics 1 to 5 are AS Level; topics 6 to 9 complete the A Level
Last updated: 2026-10-03
Syllabus-aligned Cambridge International AS and A Level Marine Science 9693 notes.
Cambridge International: Cambridge International AS and A Level Marine Science 9693.
Linked syllabus edition: exams in 2028-2030. Match your entry code and exam year before using the topic list.
Where two codes are listed, check the matching syllabus for your grading route. Theory revision must match the syllabus on your entry.
This page has Cambridge International theory notes and study plans for Cambridge International AS and A Level Marine Science 9693. Use the linked practical page for experimental skills.
Use the official syllabus linked near the top of this page. Check that Cambridge International AS and A Level Marine Science 9693 and the syllabus edition match your examination entry before using these resources.
Use the paired practical hub linked near the top of this page. Keeping the two routes separate makes it clearer whether you need subject knowledge or experimental skills.