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Topics 1 to 5 are AS Level; topics 6 to 9 complete the A Level
Last updated: 2026-07-23
Syllabus-aligned Cambridge International AS and A Level Marine Science 9693 notes.
Cambridge International: Cambridge International AS and A Level Marine Science 9693.
Preparing for a 2026 or 2027 entry? Check the current specification and your centre's entry code, units and exam series. The specification's publication year is not your examination year.
Where two codes are listed, check the matching syllabus for your grading route. Practical preparation must match the assessment route on your entry.
This hub owns Cambridge International theory notes and study plans for Cambridge International AS and A Level Marine Science 9693. Experimental-skills resources are kept in the paired practical hub.
Use the official syllabus linked near the top of this page. The notes are organised for Cambridge International AS and A Level Marine Science 9693 and should be checked against the syllabus issue used for your examination.
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.