A-Level Marine Science grade boundaries — June 2022

Cambridge International AS & A Level (9693). Minimum weighted marks for each grade in the June 2022 series, by paper combination. Find the row matching the papers you sat.

A Level options — June 2022

Papers Max A*ABCDE
Papers 11, 21, 31, 41 300 21572% 18763% 15953% 13244% 10636% 8027%
Papers 12, 22, 32, 42 300 22074% 19164% 16254% 13545% 10836% 8127%
Papers 13, 23, 33, 43 300 22074% 19164% 16254% 13545% 10836% 8127%
Papers 31, 41, 87 300 21572% 18763% 15953% 12943% 9933% 7024%
Papers 31, 41 150 10369% 8960% 7550% 5940% 4430% 2920%
Papers 32, 42, 88 300 21472% 18863% 16254% 13445% 10636% 7826%
Papers 32, 42 150 10470% 8960% 7450% 5839% 4229% 2718%
Papers 33, 43, 89 300 21472% 18863% 16254% 13445% 10636% 7826%

Marks are minimum weighted totals; percentages are rounded up. Anything below the E threshold is ungraded (U).

AS Level options — June 2022

Papers Max ABCDE
Papers 11, 21 150 9564% 7953% 6745% 5537% 4430%
Papers 12, 22 150 9966% 8356% 7047% 5839% 4631%
Papers 13, 23 150 9966% 8356% 7047% 5839% 4631%

Marks are minimum weighted totals; percentages are rounded up. Anything below the E threshold is ungraded (U).

Paper (component) thresholds — June 2022

The minimum raw mark on each individual paper. Cambridge weights and adds these to set the syllabus boundaries above; there is no A* at paper level.

Paper Max ABCDE
Paper 11 75 5067% 4054% 3446% 2736% 2129%
Paper 12 75 5270% 4257% 3547% 2939% 2230%
Paper 13 75 5270% 4257% 3547% 2939% 2230%
Paper 21 75 4560% 3952% 3344% 2838% 2331%
Paper 22 75 4763% 4155% 3547% 2939% 2432%
Paper 23 75 4763% 4155% 3547% 2939% 2432%
Paper 31 75 4560% 3952% 3243% 2432% 1622%
Paper 32 75 4763% 4155% 3446% 2635% 1824%
Paper 33 75 4763% 4155% 3446% 2635% 1824%
Paper 41 75 4763% 4155% 3446% 2736% 2027%
Paper 42 75 4560% 3851% 3142% 2432% 1723%
Paper 43 75 4560% 3851% 3142% 2432% 1723%

Frequently asked

What was the A* boundary for Marine Science in June 2022?
For Papers 11, 21, 31, 41, an A* needed 215 out of 300 weighted marks (72%). Other paper combinations have their own thresholds — see the table above.
What mark was a pass (grade E) in Marine Science June 2022?
Grade E is the lowest pass. For Papers 11, 21, 31, 41 it needed 80/300 (27%). Below that the result is U (ungraded).
Why are the paper thresholds different from the overall boundaries?
Cambridge sets a threshold for each paper (component) first, then weights and adds them to get the syllabus boundary for each combination of papers. Your grade comes from the weighted total, not from any single paper. Paper thresholds have no A* — the A* only exists at syllabus level.

Calculate your Marine Science grade → Percentage needed for each grade

November 2022 →

Official source (PDF) →

Figures sourced from the official Cambridge grade threshold tables. Always confirm with your exam board.