182 



Ocean Magnetic Observations, 1905-16 



Table 46. — Values of First-Order Term, 67.3 col A (sec h-l). 



h = 

 1" 



30 

 31 

 32 

 33 

 34 



35 

 36 

 37 

 38 

 39 



40 

 41 

 42 

 43 

 44 



45 



46 



47 

 48 

 49 



50 

 51 

 62 

 53 

 54 



55 

 56 



57 

 58 

 59 



60 

 61 

 62 

 63 

 64 



65 

 66 

 67 

 68 

 69 



70 

 71 



72 

 73 



74 



75 

 76 



77 

 78 

 79 



80 

 81 

 82 

 83 



84 



85 

 86 

 87 

 88 

 89 



90 



015 

 015 

 014 

 .013 

 013 



012 

 ,012 

 .012 

 Oil 

 Oil 



010 

 .010 

 .010 

 .009 

 .009 



009 

 .008 

 .008 

 .008 

 .008 



.00' 

 .007 

 .007 

 .007 

 .006 



.006 

 006 

 .006 

 .005 

 005 



.005 

 .005 

 .005 

 .004 

 .004 



.004 

 .004 

 .004 

 .004 

 .003 



.003 

 .003 

 .003 

 .003 

 .003 



002 

 .002 

 .002 

 .002 

 .002 



.002 

 .001 

 .001 

 .001 

 .001 



.001 

 .001 

 .000 



.060 

 .058 

 .056 

 .054 

 .052 



.050 

 .048 

 .046 

 045 

 043 



042 

 040 

 039 

 037 

 .036 



.035 

 .034 

 .033 

 .031 

 .030 



.029 

 .028 

 .027 

 .026 

 .025 



.024 

 .024 

 .023 

 .022 

 .021 



.020 

 .019 

 .019 

 .018 

 .017 



.016 

 .016 

 .015 

 .014 

 .013 



.013 

 .012 

 Oil 



on 



.010 



.009 

 .009 

 .008 

 .007 

 .007 



.006 

 .006 

 .005 

 .004 

 .004 



.003 

 .002 

 .002 

 .001 

 .001 



.000 



.136 

 .131 

 .126 

 .121 

 .117 



.112 

 .108 

 .104 

 .101 

 .097 



.094 

 .090 

 .087 

 .084 

 .081 



.079 

 .076 

 .073 

 .071 

 .068 



.066 

 .064 

 .061 

 .059 

 .057 



.055 

 .053 

 .051 

 049 

 047 



045 

 .044 

 .042 



040 

 .038 



.037 

 .035 

 .033 

 .032 

 .030 



.029 

 .027 

 .026 

 .024 

 .023 



.021 

 .020 

 .018 

 .017 

 .015 



.014 

 .012 

 Oil 

 .010 



.008 



.007 

 .005 

 .004 

 .003 

 .001 



.000 



.242 

 .233 

 .224 

 .215 

 .207 



.200 

 .193 

 .186 

 .179 

 .173 



.167 

 161 

 155 

 150 

 145 



140 



135 



130 

 .126 . 

 .122 . 



.117 . 

 .113 . 

 .109 . 

 .105 . 

 .102 . 



.098 . 

 .094 . 



091 . 



087 . 

 .084 . 



.081 . 

 .078 . 

 .074 . 

 .071 . 

 .068 . 



.065 

 .062 

 .059 

 .057 

 .054 



.051 



.048 

 .045 

 .043 

 .040 



.037 

 .035 

 .032 

 .030 

 .027 



.025 

 .022 

 .020 

 .017 

 015 



.012 

 .010 

 .007 

 .005 

 .002 



000 



.379 

 364 

 350 

 337 

 324 



313 

 301 

 290 



280 

 270 



261 

 252 

 243 

 235 

 227 



219 

 211 

 204 

 197 

 190 



184 

 177 

 171 

 165 

 .159 



.153 

 .148 

 .142 

 .137 

 .132 



.126 

 .121 

 .116 

 .112 

 .107 



.102 

 .097 

 .093 

 .088 

 .084 



.080 

 .075 

 071 

 067 

 .063 



.059 

 .055 

 .051 

 .047 

 .043 



.039 

 .035 

 031 

 027 

 023 



019 

 015 

 Oil 

 008 

 004 



000 



547 

 .525 

 505 



486 

 468 



.451 

 434 

 419 

 404 



.390 



.376 

 .363 

 .351 

 .338 

 .327 



.316 

 .305 

 .294 

 .284 

 .274 



.265 

 .256 

 .247 

 .238 

 .229 



.221 

 .213 

 .205 

 .197 

 .190 



.182 

 .175 

 .168 

 .161 

 .154 



.147 

 .141 

 .134 

 .128 

 .121 



.115 

 .109 

 .103 

 .096 

 .091 



.085 

 .079 

 073 

 067 

 .061 



.056 

 .050 

 .044 

 .039 

 .033 



.028 

 .022 

 .017 

 Oil 

 .006 



.000 



.745 

 .716 

 .689 

 .663 

 .638 



.615 

 .592 

 .571 

 .551 

 .531 



.513 

 .495 

 .478 

 .461 

 .446 



.430 

 .416 

 .401 

 .387 

 .374 



.361 

 .348 

 .336 

 .324 

 .313 



.301 

 .290 

 .279 

 .269 

 .259 



.248 

 .239 

 .229 

 .219 

 .210 



.201 

 .192 

 .183 

 .174 

 .165 



.157 

 .148 

 .140 

 .132 

 .123 



.115 

 .107 

 .099 

 .091 

 .084 



.076 

 .068 

 .060 

 .053 

 .045 



.038 

 .030 

 .023 

 .015 



.008 



.000 



.975 

 .937 

 .901 

 .867 

 .835 



.804 

 .775 

 .747 

 .721 

 .695 



.671 



.648 

 .625 

 .604 

 .583 



.563 

 .544 

 .525 

 .507 

 .490 



.473 

 .456 

 .440 

 .424 

 .409 



.394 

 .380 

 .366 

 .352 

 .338 



.325 

 .312 

 .299 



.287 

 .275 



.263 

 .251 

 .239 

 .228 

 216 



.205 

 .194 

 .183 

 .172 

 .161 



.151 

 .140 

 .130 

 .120 

 .109 



.099 

 .089 

 .079 

 .069 

 .059 



.049 

 .039 

 .030 

 .020 

 010 



.000 



5° 



10° 



.983 

 .948 

 .914 



.882 



.851 

 .822 

 .793 

 .766 

 .740 



.714 

 .690 

 .666 

 .643 

 .621 



.599 



.578 

 .558 

 .538 

 .519 



.500 

 .482 

 .464 

 .446 

 .429 



.412 

 .396 

 .380 

 .364 

 .348 



.333 

 .318 

 .303 



.289 

 .274 



.260 

 .246 

 .23i 

 .218 

 .205 



.191 

 .178 

 .165 

 .152 

 .139 



.126 

 .113 

 .100 

 .088 

 .075 



.06 



.050 



.037 



.025 



.012 



.000 



11° 



.982 

 .948 

 .915 



.884 

 .854 

 .824 

 .796 

 .768 



.742 

 .716 

 .691 

 .666 

 .642 



.619 

 .596 

 .574 

 .552 

 .531 



.510 

 490 

 470 

 450 

 431 



412 

 394 

 375 

 357 

 339 



321 

 304 



287 

 270 

 253 



237 

 220 

 204 



188 

 172 



156 

 .140 

 124 

 109 

 .093 



.077 

 .062 

 .046 

 .031 

 .015 



.000 



10= 



12° 



.966 

 .932 



.900 

 .868 

 .838 

 .808 

 .779 



.751 

 .723 

 .696 

 .670 

 .644 



.619 

 .594 

 .570 

 .546 



.523 



.500 

 .477 

 .455 

 .433 

 .412 



.390 

 .369 

 .348 

 .328 

 .308 



.287 

 .267 

 .248 

 .228 

 .208 



.189 

 170 

 .151 

 .132 

 .113 



.094 

 .075 

 .056 

 .037 

 019 



.000 



.965 

 .930 



.896 

 .863 

 .831 

 .800 

 .769 



13° 



979 

 94: 

 906 



7.39 .870 

 710 .835 



681 

 ,652 

 ,624 



.597 

 ,570 

 .543 

 .517 

 491 



.466 

 .441 

 .416 

 .391 

 .367 



.343 

 .319 

 .296 



.272 

 .249 



.226 

 .203 

 .180 

 .157 

 .135 



.112 

 .090 

 .067 

 .045 

 .022 



.000 



14° 



.801 

 .768 

 .735 



.703 

 .671 

 640 

 609 

 .579 



.549 

 .519 

 .490 

 .461 

 .432 



.404 

 .376 

 .348 

 .320 

 .293 



.266 

 .239 

 .212 

 .185 

 .158 



.132 

 .105 

 .079 

 .053 

 .026 



000 



15° 



972 

 933 



894 

 ,856 



,818 

 ,781 

 ,745 

 .709 

 .673 



638 

 ,604 

 .570 

 .536 

 ,503 



.470 

 .437 

 .405 

 .373 

 ,341 



.309 

 .278 

 .247 

 .215 



.184 



.153 

 .123 

 .092 

 .061 

 031 



,000 



16° 



,986 



.943 

 .900 



.858 

 .817 

 .776 



.736 

 .696 

 .657 

 .618 

 .580 



.542 

 .504 

 .467 

 ,430 

 .393 



.356 

 .320 



.284 

 .248 

 .212 



.177 

 141 

 .106 

 .071 

 .0.35 



000 



17° 



18° 



19° 



20° 



21° 



22° 



23° 



24° 



25° 



.980 

 .933 



.886 



.840 

 .795 

 .750 

 .706 

 .662 



.619 

 .576 

 .533 

 .491 

 .449 



.407 

 .366 

 .325 

 .284 

 .243 



.202 

 .161 

 .121 

 .081 

 .040 



.000 



953 

 901 



.851 

 .800 

 .751 



.702 

 .653 

 .604 

 .557 

 .509 



.462 

 .415 

 .368 

 321 

 .275 



.229 

 .183 

 .137 

 .091 

 046 



000 



.958 

 902 



.846 



.790 

 .735 

 .681 

 .627 

 .573 



.520 

 .467 

 .414 

 .362 

 .310 



.258 

 206 

 .155 

 .103 

 .051 



000 



11° 



12° 



13° 



14° 



15° 



16° 



17° 



18' 



947 



885 

 823 

 762 

 702 

 642 



582 

 523 

 464 

 405 

 347 



289 

 231 

 173 

 115 

 058 



000 



.985 

 .917 

 .849 



.782 

 .715 



648 

 582 

 517 

 452 

 387 



.322 

 .257 

 .193 

 .128 

 .064 



000 



.941 



.867 

 .792 



.719 

 .646 

 .573 

 .501 



.428 



.357 

 .285 

 .214 

 .142 

 071 



.000 



.957 



.875 



.793 

 .713 

 .632 

 .553 



.473 



.394 

 .315 

 .236 

 157 

 .079 



.000 



962 



873 

 784 

 695 

 608 

 520 



433 

 346 

 259 

 173 



086 



000 



956 



859 

 762 

 666 

 570 



.474 

 379 

 .284 

 .189 

 .095 



000 



938 

 833 

 727 

 623 



518 

 414 

 310 

 207 

 103 



000 



19° 



20° 



21° 



22° 



23° 



24' 



25° 



