Some Chemical Characteristics of Sea-water at Tortugas. 



73 



Table i. — Salinity and Carbon- Dioxide Content of Sea-Water from Southwest Channel, 



Tortugas, Florida. 



May 20 



31 



June 



Ebbing 



Flowing 



Nearly slack .. 



Nearly full 



Ebbing 



Flowing 



Ebbing 



Flowing 



Ebbing' 



Flowing 



Ebbing 



Flowing 



Ebbing 



Nearly slack... 



Ebbing 



Flowing 



Ebbing 



Ebbing 



Flowing 



Ebbing 



Flowing 



Ebbing 



Flowing , 



Ebbing 



Flowing 



Ebbing 



Flowing 



Ebbing 



Flowing 



Ebbing 



Flowing 



Ebbing 



Flowing 



Flowing 



I Ebbing 



7| Flowing 



I Ebbing 



8 Flowing 



I Ebbing 



9 Ebbing 



Flowing 



Flowing 



Ebbing 



Flowing 



Ebbing 



Nearly slack.. 



Flowing 



Ebbing 



Flowing 



Ebbing 



Flowing 



IS| Ebbing 



: Flowing 



i6l Ebbing 



•O o -do 



•|§gi2g9; 



Z 4)2 u jj cs 



Grams per 



19.91 ] 

 19.93 

 19.94 

 19.94 



19.92 1 

 19.93 

 19.91 

 19.88 

 19.8s 

 19.89 

 19-93 



19.92 

 19.93 

 19.92 

 19-93 

 19.93 

 19.94 

 19.93 

 19.93 

 19-96 

 19-94 

 19-94 

 19-95 

 19-97 

 I9-9S 

 19-94 

 19-94 

 19.96 

 19.96 

 19.95 

 19.97 

 '19.50 

 19.9s 

 19.95 

 19-93 

 19.94 

 19.9s 

 19.9s 

 19-95 

 19.96 

 19.94 

 19.94 

 19.98 

 19.98 

 19.96 

 19.97 

 19-92 

 19.92 

 19-93 

 19-93 

 19-8S 

 19-86 

 19.91 



Kgm. 

 35-97 

 36.00 

 36.02 

 36.02 

 35.99 

 36.00 

 35.97 

 35.91 

 3S.86 

 35-93 

 36.00 



35.99 

 36.00 

 35.99 

 36.00 

 36.00 

 36.02 

 36.00 

 36.00 

 36.06 

 36.02 

 36.02 

 36.04 

 36.08 

 36.04 

 36.02 

 36.02 

 36.06 

 36-06 

 36.04 

 36.08 

 =35-23 

 36.04 

 36.04 

 36.00 

 36.02 

 36.04 

 36.04 

 36.04 

 36.06 

 36.02 

 36.02 

 36.09 

 36.09 

 36.06 

 36.08 

 35.99 

 35.99 

 36.00 

 36.00 

 35.86 

 35.88 

 35.97 



^ Carbon dioxide (COs). 



CO. 



0.80 

 .92 

 .68 

 .79 

 .89 

 .96 



c.c. 



9.66 

 9.58 

 9.54 

 9.63 

 9.88 

 9.70 



■93 9.80 



.76 10.07 



.51 1 9-48 



.80 10.32 



.51 10.26 



.58 

 .62 

 .72 

 .70 

 .75 

 .75 

 -83 

 .82 

 .92 

 .79 

 .86 

 .99 

 .94 

 .82 

 .88 

 .80 

 .70 

 .89 

 1.04 

 .77 

 .80 

 .75 

 .85 

 .79 

 .77 

 .79 

 .81 

 .77 

 .73 

 .61 

 .54 

 .58 

 -94 

 .80 

 .80 

 .74 

 .77 

 .88 

 .77 

 .71 

 .80 

 .68 



Highest ebbing 



Lowest ebbing 



Average ebbing 



Average deviation ebb- 

 ing 



Highest flowing 



Lowest flowing" 



Average flowing 



Average deviation flow- 

 ing 



Highest entire series 



Lowest entire series 



Average entire series 



Average deviation entire 

 series 



Composite flowing 



Composite ebbing 



19.98 

 19.85 

 19.932 



=t.02 



19.98 

 19-86 

 19.936 



±.02 

 19.98 

 19.8S 

 19-934 



±.02 



36.09 

 35.86 

 36.01 



36.09 

 35.88 

 36.01 



36.09 

 35-86 

 36-01 



9.46 

 9.49 

 9-50 

 9.75 

 9-36 

 9-72 

 9.68 

 9.28 

 9-53 

 9-57 

 9-51 

 9-41 

 9.44 

 9-37 

 9-43 



10.21 

 9-45 

 9-34 

 9.72 

 9-54 

 9.93 

 9-4S 

 9.59 

 9-45 

 9.45 

 9-64 

 9-55 

 9-46 

 9-46 

 9-SS 

 9-52 

 9-43 

 9-54 

 9.86 

 9.44 

 9-49 

 9-23 

 9.41 



10.04 

 9.33 

 9.56 

 9.42 



00 



SB 



01 rt 



2- 2 



<« CO 



*J Or ) 

 Si ^^ 



c-Sq 



— Ml' 



^"1 



0.018 

 .020 



.ois 

 .017 

 .020 

 .020 

 .020 

 .017 

 .011 

 .018 

 .011 



Grams per kilogram. 



.013 



.014 

 .016 

 .015 

 .016 

 .016 

 .018 

 .018 

 .020 

 .017 

 .019 

 .021 

 .020 

 .018 

 .019 

 .018 

 .015 

 .020 

 .022 

 .017 

 .018 

 .016 

 .019 

 .017 

 .017 

 .017 

 .018 

 .017 

 .016 

 .013 

 .012 

 .013 

 .020 

 .018 

 .018 

 .016 

 .017 

 .019 

 .017 

 .016 

 .018 

 .015 



9-53 

 9-60 



.021 

 .011 

 .017 



=4= .002 

 .022 

 .013 

 .018 



±.002 

 .022 

 .Oil 

 .017 



=t.002 



.0x6 

 .014 



0.069 

 .063 

 .073 

 .069 

 .068 



.062 

 .065 

 -075 

 .080 

 .076 

 .088 



0.087 

 .083 

 .088 

 .086 

 .088 

 .082 

 .08s 

 .092 

 .091 



■094 

 .099 



.076 

 .075 

 .071 

 .074 

 .068 

 .072 

 .068 

 .064 

 .062 

 .069 

 .065 

 .059 

 .060 

 .065 

 .063 

 .075 

 .071 

 .062 

 .060 

 .069 

 .072 

 .069 

 .066 

 .067 

 .068 

 .069 

 .067 

 .070 

 .068 

 .076 

 .079 

 .076 

 .062 

 .071 

 .067 

 .070 

 .066 

 .063 

 .075 

 .069 

 .068 

 .072 



.089 

 .089 

 -087 

 .089 

 .084 

 .088 

 .086 

 .082 

 .082 

 .086 

 .084 

 .080 

 .080 

 .083 

 .082 

 .093 

 .086 

 .082 

 .082 

 .086 

 .090 

 .085 

 .08s 

 .084 

 .08s 

 .086 

 .085 

 .087 

 .084 

 .089 

 .091 

 .089 

 .082 

 .089 

 .08s 

 .086 

 .083 

 .082 

 .092 

 .08s 

 .086 

 .087 



.088 

 -059 

 .070 



= .004 

 .076 

 .060 

 .068 



= .004 

 .088 

 -059 

 .069 



= .004 

 .071 

 .075 



.099 

 .080 

 .087 



±.003 

 .094 

 .080 

 .086 



±.002 

 .099 

 .080 

 .086 



±.003 

 .087 

 .089 



0.0402 

 .0399 

 .0398 

 .0402 

 .0411 

 .0404 

 .0408 

 .0419 

 .0395 

 -0430 

 -0427 



.0394 

 .0396 

 -0396 

 .0406 

 .0390 

 .0405 

 .0403 

 .0387 

 .0396 

 .0399 

 .0396 

 .0392 

 .0394 

 .0391 

 -0393 

 -042 s 

 .0394 

 .0389 

 .0405 

 .0398 

 .0413 

 .0394 

 .0400 

 .0394 

 •0394 

 .0402 

 .0398 

 .0394 

 .0394 

 .0398 

 .0397 

 .0393 

 .0398 

 .0410 

 .0394 

 .0396 

 .0385 

 .0392 

 .0418 

 .0389 

 .0399 

 .0392 



1.02748 

 1.02750 

 1.02752 



I.027S2 

 1.02749 

 1.02750 

 1.02748 

 1.02743 

 1.02739 

 1.02745 

 I.027SO 



1.02749 

 1.02750 

 1.02749 

 I.027S0 

 I-O27S0 

 I.027S2 

 1.02750 

 1.02750 

 1.02754 

 1-02752 

 1-02752 

 1-02753 

 1.02756 



I.027S3 



1.02752 



1.02752 



I.027S4 



1.02754 



1.02753 



1.02756 



1. 02691 



1.02753 



1.02753 



1.02750 



1.02752 



1.027S3 



1.02753 



1.02753 



1.02754 



1.02752 



1.02752 



1.02757 



1.02757 



I 1.02754 



i 1.02756 



j 1.02749 



1.02749 



I 1.02750 



! 1.02750 



1.02739 



I 1. 02741 



! 1.02748 



.0427 

 -0387 

 .0399 



.0430 

 -038s 

 .0401 



-0430 

 .0385 

 .0400 



.0008 

 .0399 

 .0400 



I.027S7 

 1.02739 

 1.02750 



1.02757 

 1. 0269 1 

 1.02749 



1.02757 

 1.02691 

 1.02750 



' After heavy shower lasting one hour. 



■ Two determinations; omitted from summary. 



