Study region	Station	Depth (m)	Ca²⁺ (mg∙L⁻¹)	Density (kg∙m⁻³)	Ca²⁺ (µmol∙kg⁻¹)	${CO}_{3}^{2 -}$ (µmol∙kg⁻¹)	${CO}_{3}^{2 -}$ /Ca²⁺
REC	1	0	408.65	1022.52	9971.880	199.13	0.0200
		5	411.97	1023.03	10,047.92	226.83	0.0226
		8	435.65	1023.38	10,621.88	189.22	0.0178
	2	0	419.50	1022.61	10,235.63	167.42	0.0164
	2	5	425.13	1023.53	10,363.79	188.03	0.0181
	4	0	424.41	1023.24	10,348.98	194.18	0.0188
		5	420.46	1023.53	10,249.82	208.19	0.0203
		8	426.10	1023.63	10,386.24	206.00	0.0198
	5	0	408.80	1022.45	9976.110	179.53	0.0180
		5	417.45	1022.85	10,183.20	222.85	0.0219
		8	432.11	1023.60	10,533.26	192.38	0.0183
	6	0	430.23	1024.11	10,482.23	205.88	0.0196
	6	5	431.74	1024.14	10,518.51	229.56	0.0218
		10	430.80	1024.48	10,492.18	252.09	0.0240
	7	0	429.48	1024.19	10,463.09	235.55	0.0225
		5	434.94	1024.25	10,595.27	222.32	0.0210
		10	437.00	1024.68	10,641.25	239.76	0.0225
		15	437.38	1024.86	10,648.50	222.46	0.0209
	8	0	420.83	1024.11	10,253.15	219.41	0.0214
	8	8	419.52	1024.30	10,219.16	236.37	0.0231
	9	0	407.70	1023.53	9938.860	225.38	0.0227
	9	5	424.14	1024.00	10,334.81	219.40	0.0212
ITA	10	0	430.94	1024.43	10,496.13	200.08	0.0191
		5	425.65	1024.55	10,366.04	181.53	0.0175
		10	426.59	1024.48	10,389.77	232.74	0.0224
	11	0	435.28	1025.12	10,594.84	249.12	0.0235
		5	440.57	1025.17	10,723.07	269.68	0.0251
		10	431.70	1025.22	10,506.45	270.78	0.0258
		15	436.80	1025.22	10,630.52	250.53	0.0236
	12	0	434.72	1025.11	10,581.08	278.88	0.0264
		5	438.44	1025.13	10,671.41	254.87	0.0239
		10	433.75	1025.16	10,556.94	288.78	0.0274
FN	14	0	438.81	1025.31	10,678.72	273.08	0.0256
		5	441.07	1025.36	10,732.98	260.76	0.0243
		10	438.57	1025.37	10,672.11	241.21	0.0226
		15	440.46	1025.43	10,717.54	237.07	0.0221
		25	438.25	1025.47	10,663.31	227.91	0.0214
		50	439.19	1025.77	10,683.07	249.66	0.0234
	15	0	428.11	1025.54	10,416.00	214.49	0.0206
	15	5	431.68	1025.58	10,502.32	230.43	0.0219