100 



Ocean Magnetic Observations, 1905-16 

 Cruise II, Pacific Ocean, 1906 — Concluded. 



60GII 

 61GII 



Declination 



13 17 N I 145 30 

 13 27 N i 144 39 

 (Guam.ApraHr.) 



62GII 

 63GII 

 64GII 

 65GII 

 66GII 

 67GII 

 68GII 

 69GII 

 70GII 

 71GII 

 72GII 

 73GII 

 74GII 

 75GII 

 76GII 

 77GII 

 78GII 



79GII 

 80GII 

 81GII 

 82GII 

 83GII 

 84GII 

 85GII 

 86GII 

 87GII 

 88GII 

 89GII 

 90GII 

 91GII 

 92GII 

 93GII 

 94GII 

 95GII 

 96GII 



14 53N 

 15(MN 

 18 43N 



18 44N 



19 28N 

 22 ION 

 27 ION 



27 13N 



28 26N 



29 49 N 



30 27N 

 30 21N 

 30 41N 

 3102N 

 3105N 

 3107N 

 35 23N 



144 20 

 144 20 

 144 12 

 144 12 



144 17 



145 05 

 145 34 

 145 34 

 145 10 

 144 57 

 144 41 

 144 42 

 143 58 

 143 08 

 142 58 

 142 04 

 139 41 



1906 

 Jul 10 



L. M. T. 



Value Wt. 



(GuU of Tokio) 



97GII 

 98GII 

 99G1I 

 lOOGII 

 lOlGII 

 102GII 

 103GII 

 104GII 

 105GII 

 106GII 

 107GII 

 108GII 

 109GII 

 llOGII 

 HIGH 

 112GII 

 113GII 

 114GII 

 IISGII 

 116GII 

 117GII 

 118GII 

 119GII 

 120GII 

 121GII 

 122GII 

 123GII 

 124GII 

 125GII 



34 47N 



35 34N 

 35 34N 

 35 39N 



35 33N 



36 36N 

 36 26N 

 35 58N 

 38 32N 

 38 38 N 

 4149N 



43 04N 



45 27 N 



46 07N 

 46 07N 



44 58N 



45 00N 

 44 59N 



42 14N 



43 19N 

 43 27 N 

 43 36 N 



43 34N 



44 20N 



44 47 N 



45 04N 



45 OS N 



46 02N 

 46 05N 

 45 22N 

 4511 N 

 45 19 N 

 43 35N 

 43 36N 

 43 46N 

 43 18N 

 43 19 N 

 43 19N 

 39 58N 

 39 50 N 

 39 41 N 

 37 33 N 

 35 44N 

 33 04N 

 33 05N 

 33 13N 

 32 43N 



139 47 

 143 50 

 143 55 



147 11 



148 34 



150 14 



151 21 

 151 23 



149 58 

 149 53 

 149 39 

 149 41 

 159 13 

 161 45 

 161 46 

 165 44 

 167 33 

 167 40 



14 



18 



23 



25 



25 



27 



27 



28 



31 



2 



2 



2 



3 



4 



4 



6 



7 



7 



7 



173 19 



174 30 

 174 34 

 174 54 

 174 58 

 177 11 

 180 33 

 182 12 

 182 17 



192 52 



193 00 

 195 43 



198 15 



199 29 

 213 50 

 213 58 



219 24 



220 56 

 22102 



221 08 

 230 30 

 230 39 

 230 54 

 234 24 

 237 07 

 240 08 

 240 25 

 24128 

 242 48 



(San Diego Bay) 



Jul 

 Jul 

 Jul 



Jul 

 Jul 

 Jul 

 Jul 

 Jul 

 Jul 

 Aug 

 Aug 

 Aug 

 Aug 

 Aug 

 Aug 

 Aug 

 Aug 

 Aug 

 Aug 

 Aug 21 

 Sep 6 

 Sep 7 

 Sep 8 

 Sep 8 

 Sep 10 

 Sep 10 

 Sep 11 

 Sep 11 

 Sep 12 

 Sep 13 

 Sep 13 

 Sep 14 

 Sep 15 

 Sep 18 

 Sep 19 

 Sep 19 

 Sep 21 

 Sep 22 

 Sep 22 

 Sep 22 

 Sep 24 

 Sep 25 

 Sep 25 

 Sep 26 

 Sep 26 

 Sep 27 

 Sep 27' 

 Sep 27 

 Sep 27 

 Sep 29 

 Sep 29 

 Sep 30 



Various 



6.8 



16.3 

 7.9 



17.3 

 15.6 to 17.5 

 17.1 

 18.1 

 17.5 

 7.0 



2 HE 



2 16E 



Inclination 



L. M. T. Value Wt. 



56E 



19E 

 103 W 



16.3 to 18.1 



8.2 to 

 7.8 



9.0 



17.3 

 7.2 



151 W 

 2 10 W 

 2 11 W 

 216 W 

 244 W 

 2 33 W 



3 01 W 



444 W 

 4 46 W 



4 38 W 

 3 31 W 



7.1 



2 07 W 



7.8 



Various 



8.5 



8.3 

 8.0 



16.4 



8.5 



15.5 to 17.6 



17.2 . 



17.4 



13 36N 



14 22N 



17 25N 



23 44N 



24 53N 

 29 32N 



37 02N 



40 32N 

 4149N 



42 03N 



15.6 



19.6 .... 

 6.8 to 9.7 



3 11 W 1 



3 54 W 



4 20 W 



16.1 



7.1 ... 



8.2 to 10.1 



8.6 



17.6 ... 

 7.2 .... 

 8.5tol0.4 



7.1 

 15.3 



15.2 



Oct 

 Oct 

 Oct 

 Oct 

 Oct 

 Oct 

 Oct 

 Oct 9 

 Oct 12 

 Oct 12 

 Oct 12 

 Oct 14 

 Oct 15 

 Oct 16 

 Oct 16 

 Oct 17 

 Oct 22 



22E 



3 07E 

 3 37E 



5 40E 



7 08E 



6 55E 



7 07E 



9 35E 

 9 27E 



8.5 .... 

 17.2 to 18.0 

 12.4 to 14.2 



7.8 to 9.1 



16.7 



16.9 to 17.7 



17.0 

 16.2 



16.2 



14 15E 



14.6 to 16.6 

 7.2 .... 



16.4 .... 

 9.2 .... 



7.3 

 16.0 



17.0 

 7.1 



7.2 

 6.5 to 



6.7 



9.0 



15.2 .... 

 8.4 to 16.6 



1S27E 

 15 37E 

 17 13 E 

 19 13 E 



20 30E 

 20 30E 



20 21E 

 18 59E 



18 03E 



16 37E 

 14 59E 



8.4 to 

 16.8 



9.5 



16.8 

 16.5 



42 46N 

 42 48N 

 48 28N 

 4S29N 



48 01N 



48 19N 



Hor. Intensity 



L. M. T. Value Wt. 



h 

 7.8 



Various 



8.5 



8.2 

 7.9 

 16.4 



8.5 



c.p.«. 

 .3494 



.3496 



.3483 



.3397 

 .3395 

 .3298 



.3181 



47 46N 



48 00N 



50 28N 



55 38N 

 57 25N 



9.7 to 10.8 



15.9 



8.7 to 10.4 

 16.1 .... 



15.8 



16.1 



14.6 to 16.6 



57 37N 

 57 06N 



57 06N 



55 52N 



56 13N 

 56 37N 



15.5 to 17.5 .3133 

 17.2 3117 



17.5 



8.4 .... 



16.0 to 18.0 



9.6 to 14.2 



7.8 to 10.7 



16.7 



16.0 to 17.6 



17.0 

 16.2 



58 04N 



6047N 

 60 54N 



14 43E 

 14 57E 



16.4 



16.5 



10.2 .... 



16.3 to 17.0 



6.6 to 7.7 



8.8 



8.4 to 16.6 



6125 N 



62 26N 



63 13N 



62 37N 2 

 62 22N 3 



16.2 



,3120 



.3115 

 .3118 

 .3002 

 .3001 



Instruments 



Compass Dip Circle 



Dl 



RIB, Dl 



35.2C5)3(S)t 



35.23 (S)t 



.3012 



.2900 



.2871 

 .2875 



.2847 



6.9 to 9.6 

 16.8 .... 



17.0 

 16.5 



8.3 to 10.8 



15.9 



8.6 to 10.5 

 16.1 



60 06N 



58 25N 



58 04N 



15.8 



,2673 

 ,2536 



.2523 

 .2515 



.2509 



.2524 



.2503 

 .2467 



.2446 



16.1 .... 

 14.6 to 16.6 



16.3 



10.0 



16.6 



10.1 .... 

 15.6 to 17.0 



6.6 to 9.0 



8.8 . 

 14.7 

 8.4 to 16.8 



,2353 

 ,2350 



.2356 



,2332 



.2360 



.2449 

 .2461 



.2616 



.2724 

 .2716 

 .2766 



RIB 



Dl 



RIB 



Dl 



Dl 



RIB, Dl 



RIB 



Dl 



RIB 



RIB, Dl 



RIB, Dl 



RIB 



RIB, Dl 



RIB 



Dl 



RIB. Dl 



Dl 



RIB, Dl 



RIB 



Dl I 



RIB 



RIB 



Dl 



RIB 



Dl 



Dl 



RIB 



Dl 



RIB 



RIB. Dl 



Dl 



RIB 



Dl 



Dl 



RIB 



RIB 



Dl 



RIB 



Dl 



RIB 



RIB 



RIB, Dl 



Dl 



RIB 



RIB 



Dl 



RIB 



Dl 



RIB, Dl 



RIB 



RIB, Dl 



RIB 



Dl 



RIB 



RIB 



Dl 



RIB 



RIB 



Dl 



Dl 



RIB 



RIB, Dl 



RIB 



Dl 



RIB, Dl 



35.2C5)3(S)t 



35.2(5)S(«)t 

 35.2(5)3CS)t 

 35.2(5)3(S)t 



35.2(5)3CS)t 



Remarks 



Course 



35.23(S) 

 35.2(5)3(«)t 



35.2(5)3(«)t 



35.2(5)3(S)t 

 35.S(S)t 

 35.S(«)t 

 35.2(4) 



35.2(5)3(4)t 



35.S(4)t 



35.2(5)3(4)1 

 35.2(5)S(4)t 



35.2(5)S(4)t 



35.3(4)t 

 35.2(5)3(4)t 



35.2(5)3(4)t 

 35.2(5)S(4)t 



35.S(4)t 



35.2(5)3(4)t 



35.3(4) t 

 35.2(5)3(4)t 



35.2(5)S(4)t 



35.2(5)3(4)t 

 35.23(4) 



35.2(5)S(4)t 



35.2(5)3(4)t 



35.2(5)S(4)t 



35.2(5)S(4)t 

 35.S(4)t 



35.2(4) 



RIB, Dl 



35.2(5)3(4)t 



35.23(4)t 



Swings 



N 



N 



N 



N 



NNE 



N 



N 



N 



NNW 



Swing 



S 



S 



WNW 



WNW 



WNW 



Swing 



Swing 



Swing 



SWby S 



E 



E 



ENE 



Swing 



ENE, SE 



SSE 



NNW 



NNW 



NNW 



N 



Swing 



ENE 



E 



E 



NE 



E 



NE, E 



Swing 



SE 



N 



NNE 



SE 



Swing 



ENE 



ENE 



NE 



NE 



NNE 



NE 



Swing 



ENE 



NE 



ENE 



ENE 



ENE 



ENE 



ENE 



ENE 



ESE 



ESE 



Swing 



ESE 



Swing 



ESE 



NE 



ESE 



Swing 



Roll Se a 



20 



M 



24 

 20 

 10 

 20 

 12 



5 

 20 

 20 

 20 

 15 

 30 

 30 

 22 

 20 

 20 

 15 









 10 

 30 

 40 



28 

 40 

 20 



30 

 20 

 30 

 35 

 40 

 40 

 40 

 30 

 40 

 40 

 30 

 30 

 15 

 30 

 20 

 15 

 20 

 20 

 20 

 40 

 20 

 30 

 15 

 30 

 40 

 20 

 20 

 30 

 30 

 35 

 30 

 30 

 40 

 20 

 20 

 25 

 30 

 25 

 10 

 



Wea- 

 ther 



bo 



bou 



ML 



ML 



M 



M 



MS 



M 



CR 



ML 



CL 



ML 



ML 



CL 



ML 



MC 



ML 



ML 



S 



S 



M 



C 



c 



R 



ML 



C 



ML 



ML 



C 



ML 



C 



ML 



L 



L 



L 



MR 



ML 



ML 



ML 



C 



ML 



ML 



M 



M 



M 



M 



LR 



R 



ML 



ML 



M 



ML 



L 



M 



M 



ML 



ML 



L 



ML 



ML 



ML 



SM 



M 



L 



ML 



M 



S 



S 



oq 

 be 

 bo 

 bo 

 bo 

 bo 

 bo 

 bo 

 be 

 b 



bo 



be 



bo 



bo 



bo 



o 



bo 



bo 



bo 







bo 



bo 



bom 



bo 



bo 



bo 



bo 



bo 



bo 



bo 



b 



b 



b 



bo 



bo 



be 



o 



be 



b 



b 



b 



b 



b 



•Crossed 180th meridian; hence date, Sept. 27. repeated. 



