A-Level Marine Science grade boundaries — November 2024

Cambridge International AS & A Level (9693). Minimum raw marks for each grade (A*–E) in the November 2024 series, by paper combination. Pick the option matching the papers you sat.

Papers 11, 21, 31, 41

Grade	Min mark	Min %
A*	231	77%
A	200	67%
B	169	57%
C	141	47%
D	113	38%
E	85	29%

Maximum mark: 300.

Papers 12, 22, 32, 42

Grade	Min mark	Min %
A*	231	77%
A	200	67%
B	169	57%
C	141	47%
D	113	38%
E	85	29%

Maximum mark: 300.

Papers 13, 23, 33, 43

Grade	Min mark	Min %
A*	231	77%
A	200	67%
B	169	57%
C	141	47%
D	113	38%
E	85	29%

Maximum mark: 300.

Papers 31, 41, 87

Grade	Min mark	Min %
A*	227	76%
A	193	65%
B	159	53%
C	132	44%
D	105	35%
E	79	27%

Maximum mark: 300.

Papers 32, 42, 88

Grade	Min mark	Min %
A*	230	77%
A	197	66%
B	164	55%
C	137	46%
D	110	37%
E	84	29%

Maximum mark: 300.

Papers 33, 43, 89

Grade	Min mark	Min %
A*	230	77%
A	197	66%
B	164	55%
C	137	46%
D	110	37%
E	84	29%

Maximum mark: 300.

Papers 31, 41, 97

Grade	Min mark	Min %
A*	232	78%
A	201	67%
B	170	57%
C	142	48%
D	114	38%
E	86	29%

Maximum mark: 300.

Papers 32, 42, 98

Grade	Min mark	Min %
A*	232	78%
A	201	67%
B	170	57%
C	142	48%
D	114	38%
E	86	29%

Maximum mark: 300.

Papers 33, 43, 99

Grade	Min mark	Min %
A*	232	78%
A	201	67%
B	170	57%
C	142	48%
D	114	38%
E	86	29%

Maximum mark: 300.

Papers 11, 21

Grade	Min mark	Min %
A	101	68%
B	84	57%
C	70	47%
D	56	38%
E	43	29%

Maximum mark: 150.

Papers 12, 22

Grade	Min mark	Min %
A	101	68%
B	84	57%
C	70	47%
D	56	38%
E	43	29%

Maximum mark: 150.

Papers 13, 23

Grade	Min mark	Min %
A	101	68%
B	84	57%
C	70	47%
D	56	38%
E	43	29%

Maximum mark: 150.

Calculate your Marine Science grade →

Official source (PDF) →

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