Crossover Summary for Carbon Measurements in the Indian Ocean

No.	Stations	Delta	Salinity	TCO2	Alkalinity
1	927,929,931, 780, 782, 784	I1-I7N	-.0003 ± .0002	-2.5 ± 0.5	1.7 ± 1.0
2	987:990a, 266, 268, 270	I1-I9N	.0013 ± .0001	-2.7 ± 6.3b	-2.1 ± 5.9b
3	996:998a, 233, 235	I1-I9Nb	-.0005 ± .0003	-0.9 ± 1.7	1.2 ± 0.8
4	1205 728, 730	I2-I7N	.0028 ± .0001	-0.4 ± 1.1	5.6 ± 2.4
5	1137, 1139, 320, 324	I2-I8NI5E	.0015 ± .0003	1.5 ± 1.5	3.4 ± 2.2
6	1094, 1096, 191, 193	I2-I9N	-.0008 ± .0004	-3.0 ± 0.7	-3.4 ± 1.4
7	1078 1075	I2-I10	.0000 ± .0019	-1.5 ± 1.5	1.8 ± 2.4
8	705, 547, 549	I5WI4-I3	.0002 ± .0003	1.6 ± 0.5	0.7 ± 1.7
9	498, 499, 501, 346, 348	I3-I8NI5E	-.0005 ± .0005	-2.6 ± 0.7	-0.8 ± 2.3
10	472 169	I3-I9N	-.0010 ± .0003	1.1 ± 1.2	-0.8 ± 0.6
11	1039 452, 454	I10-I3	-.0003 ± .0001	1.1 ± 0.3	-1.0 ± 0.7
12	404, 406, 408, 9, 11, 13	I8NI5E-I8SI9S	-.0008 ± .0012	-1.1 ± 1.0	-2.7 ± 3.8
13c	861, 808	I1-I7N	.0011 ± .0007	1.3 ± 0.4	0.3 ± 0.6
14	709 707	I7N-I5WI4	-.0004 ± .0005	-2.9 ± 0.6	2.4 ± 1.7
15	966, 968, 969, 283, 287	I1-I8NI5E	.0018 ± .0003	-3.1 ± 0.8	-4.2 ± 4.5d
16	62, 75,77	S4I-I8SI9S	-.0005 ± .0022	1.7 ± 0.8	-5.8 ± 1.6
17	104 92	S4I-I8SI9S	-.0005 ± .0015	1.6 ± 0.3	2.7 ± 2.9
18	13, 14, 10, 13	I6S-S4I	.0007 ± .0004	1.5 ± 0.6	3.3 ± 0.8
19	30 90	I6S-INDIGO	-.0062 ± .0065	-15.7 ± 2	2.4 ± 0.7
20	34, 36, 91, 93	I6S-INDIGO	-.0028 ± .0006	-7.8 ± 1.9	3.9 ± 1.9
21	22, 24, 26, 89	I6S-INDIGO	-.0017 ± .0014	-5.6 ± 1.3	-0.7 ± 0.7
22	16, 18, 20, 88	I6S-INDIGO	.0005 ± .001	-3.5 ± 1.9	0.3 ± 1
23	10, 12, 13, 87	I6S-INDIGO	.0019 ± .0012	-4.2 ± 1.3	-5.8 ± 0.5
24	26 86	S4I-INDIGO	-.0016 ± .0003	-6.5 ± 0.5	-4.5 ± 1
25	32 85	S4I-INDIGO	-.0052 ± .0008	-8.2 ± 0.9	-5 ± 0.8
26	46 84	S4I-INDIGO	.0041 ± .0013	-6.9 ± 2.6	-2.1 ± 1.2
27	58 78	S4I-INDIGO	-.003 ± .0057	-3.5 ± 0.7	-9.2 ± 0.5
28	79 82,84	INDIGO-S4I	-.003 ± .0015	11.3 ± 1.3	1.4 ± 0.2
29	27,28, 705, 707, 709, 711	INDIGO-WOCE	-.0013 ± .0003	5.3 ± 0.9	-0.8 ± 1.3
30	32 720, 722	INDIGO-I7N	.0009 ± .0006	12.5 ± 1	-8.7 ± 2.1
31	34, 35, 732, 736, 1196, 1200, 1202	INDIGO-WOCE	.0008 ± .0012	10.9 ± 0.7	-12 ± 1.2
32	44 758, 760	INDIGO-I7N	.0018 ± .0015	6.2 ± 1.7	-4.3 ± 2.3
33	2 691, 694	INDIGO-I5WI4	.0016 ± .0009	10.8 ± 0.3	8.7 ± 1.8
34	103 11	INDIGO, III-INDIGO I	.006 ± .0013	-2.3 ± 2.4	-5.5 ± 2.1
35	111, 112, 19	INDIGO, III-INDIGO I	-.001 ± .0048	3.4 ± 4.3	-1.2 ± 3.5

^aColons indicate an inclusive range of stations.
^bThis difference is considered an upper limit due to the unusual curve fit to the I1 data.
^cNot considered reliable due to insufficient data.
^dNot considered reliable due to strong north-south gradient in deep water and poor alkalinity precision.