TABLE OF GEOGRAPHICAL POSITIONS DERIVED FROM BERING'S FIRST VOYAGE, REDUCED TO GREENWICH, E. LONGITUDE.
| Meridian used in the original, | Tobolsk. | Tobolsk. | Tobolsk. | Ferro. | Ferro. | Greenwich. |
| Amount used for reduction, | +67°. | +67°. | +67°. | –18°. | –18°. | |
| Source of the data, | Bering16 MS. | Campbell.17 | Du Halde. | D'Anville. | Müller. | Modern charts. |
| Date, | 1730? | 1730? | 1736. | 1753. | 1758. | 1852-88. |
| ° ' | ° ' | ° ' | ° ' | ° ' | ° ' | |
| Okhotsk | 58 54 141 30 | 59 13 143 07 | 58 54 141 20 | — — — — | 59 20 141 15 | 59 2018 142 40 |
| Bolsheretsk, Kamchatka | 52 35 155 28 | 52 42 156 51 | 52 40 155 25 | 52 40 155 30 | 52 5419 156 3020 | 52 51 156 50 |
| Upper Kamchatka settlement | 54 10 157 10 | 54 48 158 00 | 54 10 157 15 | 53 40 156 30 | 54 28 156 55 | — — — — |
| Lower Kamchatka settlement | 55 46 159 28 | 56 11 162 3021 | 55 50 159 15 | 56 05 159 00 | 56 20 159 30 | 56 15 162 15 |
| Cape, at Kamchatka river-mouth | 55 52 162 05 | 56 03 163 1022 | 55 40 162 10 | 56 00 159 20 | 56 10 160 20 | 56 00 163 05 |
| Cape Thaddeus (Navarin) | 61 50 176 05 | 62 20 178 3223 | 62 00 176 00 | 62 05 171 14 | 62 25 175 20 | 62 15 179 02 |
| West point, entrance Holy Cross Bay | 65 16 179 40 | 65 35 182 1524 | 65 15 180 0025 | 65 15 175 10 | 65 30 178 45 | 65 28 181 12 |
| Mouth of river, Holy Cross Bay | 66 00 179 40 | — — — — | 65 50 179 50 | 65 45 175 00 | 66 15 178 15 | 66 22 180 45 |
| Transfiguration Bay (east entrance) | 64 45 185 15 | 65 01 187 30 | 64 40 185 10 | 64 25 180 00 | — — — — | 64 45 185 15 |
| Cape Chukotski, of Bering | 63 55 186 55 | 64 25 189 5526 | 64 02 186 10 | 64 10 181 10 | 64 35 185 10 | 64 14 186 50 |
| N. W. point St. Lawrence Id. | 63 50 187 00 | 64 00 189 55 | 64 02 187 20 | 64 00 181 20 | 64 15 186 05 | 63 5227 188 27 |
| St. Demetrius Id. (Big Diomede) | 65 42 189 0528 | 66 00 192 4229 | — — — — | 66 00 183 2028 | — — — —30 | 65 50 190 25 |
| East Cape of Asia | 66 40 189 40 | 67 18 193 0731 | 66 45 189 45 | 66 30 184 00 | 66 45 187 25 | 66 05 190 30 |
| Bering's farthest | not indicated. | 67 18 193 0732 | — — — — | — — — — | 66 4533 187 25 | — — — — |
| Petropavlovsk, Avacha Bay | 53 10 160 02 | 53 12 159 50 | 53 15 157 00 | 52 50 158 55 | 52 5534 158 13 | 53 02 158 3935 |
| Cape Uskoi, or Lopatka36 | 50 50 155 05 | 51 10 156 51 | 51 10 155 10 | 51 20 156 00 | 51 2037 157 00 | 50 52 156 47 |
16 This column is taken directly from Baron Klinckofström's manuscript copy of Bering's chart.
17 Date of Campbell's Harris' Voy., 1748; date of table of positions, 1728; fide Campbell, 1021, col. 2.
18 The positions in this column are taken from the most recent charts of the U. S. Coast Survey and the U. S. and Russian Hydrographic bureaux.
19 Determined in 1741 by Krassilnikoff to be 52° 55' and 156° 24' E. Gr.
20 From the chart; on p. 114 Müller has 156° 10'.
21 Campbell has 98° 30' E. of Tobolsk, an error(?), for 95° 30' (=162° 30' E. Gr.). Bering omits this position.
22 Campbell's confusion of two entries is here corrected from Bering's Report.
23 Confused with preceding entry by Campbell.