REPORT OR THE COMPOSITION OF OCEAN-WATER. 
127 
1. 
Challenger 
Number. 
XL 
Station. 
III. 
Depth. 
I\ r . 
Alkalinity per 
litre in 
milligrams. 
V. 
Alkalinity per 
55 "43 parts 
of Chlorine. 
VI. 
Laboratory 
Number. 
1274 
292 
Bottom 
54-60 
•1533 
401 
1293 
294 
300 fathoms 
57-48 
•1618 
403 
1313 
296 
Bottom 
53-84 
•1514 
406 
1353 
300 
50 fathoms 
51-56 
•1483 
411 
1388 
302 
Bottom 
56-40 
T576 
413 
1405 
306 
Bottom 
51-68 
•1474 
415 
1427 * 
309 
Bottom 
50-21 
T472 
416 
1429 f 
309 
Surface 
45-50 
T472 
417 
1438 
311 
Bottom 
51-12 
T498 
419 
1443 
313 
Bottom 
51-36 
T522 
420 
1471 
318 
Surface 
51-72 
T475 
423 
1494 
323 
Bottom 
54-76 
T497 
429 
1481 
Bottom 
52-80 
T496 
426 
1518 
329 
Bottom 
55-56 
-1531 
436 
1529 
331 
Bottom 
54-40 
T521 
439 
1557 
335 
Bottom 
52-68 
T4-71 
443 
1573 
Surface 
54-20 
T448 
450 
1581 
Surface 
55-00 
■1450 
451 
1583 
339 
25 fathoms 
54-72 
•1449 
452 
1589 
339 
Bottom 
5316 
T494 
456 
1616 
342 
Bottom 
52-40 
T457 
466 
1628 
345 
Bottom 
53-32 
T482 
469 
1641 
347 
25 fathoms 
53-04 
•1435 
477 
1646 
347 
Bottom 
52-92 
•1473 
480 
1670 
351 
100 fathoms 
52-76 
T454 
485 
1687 
Surface 
54-52 
•1425 
489 
1690 
353 
25 fathoms 
54-84 
T435 
490 
1697 
Bottom (?) 
55-76 
T480 
497 
1700 
Surface 
54-64 
•1433 
498 
1702 
354 
25 fathoms 
53-84 
•1435 
499 
1703 
354 
50 „ 
53-92 
•1438 
500 
1705 
354 
200 „ 
53-48 
•1428 
501 
1706 
354 
300 „ 
52-96 
•1428 
502 
1707 
354 
400 „ 
52-88 
T465 
503 
1708 
354 
600 „ 
53-24 
T455 
504 
1709 
354 
500 „ 
53-92 
T446 
505 
1710 
354 
Bottom 
52-76 
•1461 
506 
1424 (?). 
t 1421 (?) 
