Data

Pacific Ocean 34° N, 165° W				Atlantic Ocean 40° N, 20° W
Depth (m)	Temp °C	Salinity	K (mmol/kg)	Depth (m)	Temp °C	Salinity	K (mmol/kg)
10	23.497	34.553	10.51	11	20.723	35.941	10.94
50	16.772	34.467	10.48	38	18.264	35.976	10.95
100	13.873	34.443	10.47	68	15.357	35.915	10.94
199	12.045	34.319	10.43	107	14.258	35.910	10.93
298	10.589	34.226	10.40	147	13.750	35.852	10.92
395	8.978	34.105	10.36	206	13.211	35.777	10.89
598	5.612	33.990	10.33	305	12.496	35.680	10.86
792	4.218	34.138	10.38	404	11.803	35.585	10.83
994	3.458	34.279	10.42	600	10.550	35.443	10.79
1233	2.942	34.420	10.46	798	9.720	35.502	10.80
1491	2.544	34.510	10.49	996	8.632	35.538	10.82
1730	2.254	34.567	10.51	1195	7.566	35.488	10.80
1970	2.001	34.600	10.52	1394	6.511	35.381	10.77
2223	1.810	34.625	10.53	1593	5.282	35.198	10.71
2467	1.686	34.641	10.53	1940	4.088	35.038	10.66
2712	1.602	34.653	10.54	2291	3.516	34.989	10.64
2957	1.544	34.663	10.54	2640	3.087	34.960	10.63
3447	1.488	34.674	10.54	2989	2.826	34.945	10.63
3934	1.477	34.681	10.55	3335	2.663	34.929	10.62
4421	1.494	34.685	10.55	3679	2.591	34.917	10.62
4909	1.528	34.688	10.55	4028	2.552	34.909	10.62
5391	1.576	34.690	10.55	4373	2.520	34.902	10.62
5700	1.615	34.690	10.55	4721	2.541	34.901	10.62
				4847	2.547	34.902	10.62

Salinity data from eWOCE Atlas
Pacific = Cruise 18DD9403/1, Station W043
Atlantic = Cruise 32OC202/1, Station 50
Potassium was estimated from the formula 530.2Salinity/1.80655/(1000-1.81578Salinity/1.80655)
where 1.80655 is the Salinity/Chlorinity ratio and 530.2 is the number of moles of Chlorinity -
Millero, F., 1974. Seawater as a multicomponent electrolyte solution, in The Sea, Vol. 5, E. Goldberg, ed.,
Wiley, pp. 3-80.