SPECIFIC GRAVITY OF SEA WATER. 
729 
PASSAGE FROM THE SANDWICH ISLANDS 
TO CHINA. 
PASSAGE FROM THE ARZOBISPO ISLANDS 
TO PETROPAULSKI, KAMTSCHATKA. 
Date. 
Latitude. 
Longitude. 
Specific 
Tempe- 
Date. 
Latitude. 
Longitude. 
Specific 
Tempe- 
North. 
West. 
Gravity. 
rature. 
North. 
West. 
Gravity. 
rature. 
1827. 
0 
41 
0 
grains. 
0 
1827. 
0 
0 / 
Arzobispo. 
grains. 
JIarcli 9 
18 
177 
13 
1026.2 
78.5 
June 15 
Off Yslas del 
1027.6 
64.5 
10 
18 
45 
178 
50 
6.5 
78. 
16 
27 
44 
220 00 
7.9 
64. 
11 
18 
53 
181 
39 
6.4 
78.5 
17 
28 
2 
217 00 
7.6 
64. 
14 
18 
5 
190 
27 
6.7 
78.7 
19 
29 
29 
213 00 
7-9 
64.2 
1.5 
18 
54 
193 
16 
6.7 
79. 
20 
30 
16 
211 00 
IG 
18 
53 
196 
2 
6.8 
78.5 
21 
32 
20 
208 18 
7.85 
64.2 
17 
18 
51 
198 
30 
62 
81. 
22 
32 
55 
207 11 
7.9 
647 
18 
18 
51 
201 
1 
6.2 
80. 
23 
34 
36 
207 28 
7.8 
65.5 
19 
18 
37 
203 
17 
6.2 
80. 
24 
36 
37 
206 24 
7-5 
64.7 
21 
18 
48 
207 
2 
6.1 
80. 
25 
38 
30 
205 44 
7-5 
65.2 
22 
18 
44 
209 
9 
60 
81. 
26 
40 
07 
203 5 
8 4 
52.5 
23 
18 
52 
211 
6 
6.1 
78 8 
27 
41 
02 
203 48 
8.05 
51.8 
25 
19 
25 
213 
46 
6.25 
78.8 
28 
42 
16 
202 11 
8.1 
52. 
20 
19 
34 
214 
33 
6.2 
79.3 
29 
45 
07 
201 00 
7.35 
52.5 
27 
19 
12 
217 
6 
6.2 
79.3 
30 
47 
31 
201 28 
7-5 
52.00 
29 
19 
24 
221 
59 
62 
79.8 
July 1 
49 
51 
201 09 
7.4 
52.5 
30 
19 
26 
223 
36 
6.0 
80. 
• • • . 
7.5 
52.5 
31 
19 
40 
224 
9 
6.05 
80. 
2 
52 
13 
201 04 
7.4 
52.5 
FROM MACAO TO THE LOO CHOO ISLANDS. 
FROM PETROPAULSKI TO KOTZEBUE SOUND, 

AND NORTHWARD ON THE COAST OF 
May 1 
21 
15 
246 
00 
1025.8 
78. 
AMERICA. 
2 
19 
39 
243 
49 
5 7 
78. 
3 
18 
15 
240 
46 
6.5 
78. 
7 
20 
29 
238 
32 
5.5 
78.5 
July 20 
50 
00 
200 00 
1026.5 
57.2 
8 
22 
20 
238 
36 
5.8 
80.5 
21 
52 
53 
198 20 
7.3 
54.8 
9 
22 
9 
238 
18 
5.7 
79. 
22 
54 
30 
194 30 
7.2 
54. 
10 
22 
35 
236 
58 
6.4 
78.5 
23 
56 
34 
191 42 
7.25 
56.2 
11 
22 
35 
235 
57 
6.2 
79. 
24 
57 
44 
188 28 
6.6 
54.5 
12 
23 
9 
235 
8 
6.0 
79.2 
25 
58 
51 
184 30 
6.45 
54.2 
13 
24 
10 
233 
42 
6.1 
79. 
26 
60 
13 
184 00 
6.6 
58.5 
14 
25 
8 
231 
57 
5.7 
79. 
27 
61 
53 
184 21 
6.85 
52.5 
15 
25 
48 
230 
58 
6.0 
79. 
28 
61 
5 
183 27 
6.65 
52.2 
30 
61 
9 
180 00 
6.55 
52.2 
31 
62 
08 
174 50 
6.65 
50. 
FROM LOO CHOO TO THE ARZOBISPO ISLDS. 
August 1 
63 
17 
172 41 
6.45 
57. 
3 
64 
42 
166 18 
5 2 
57. 
4 
65 
40 30 
168 00 
6.2 
57. 
May 27 
25 
39 
232 
20 
10270 
79. 
5 
66 
29 00 
163 00 
1015 9 
57. 
28 
25 
10 
231 
35 
6.6 
79 5 
12 
Kotzebue Snd. 
161 46 
3.2 
58. 
29 
25 
49 
230 
48 
6.1 
79. 
15 
4.1 
48. 
30 
27 
13 
229 
19 
63 
78.7 
17 
Entrance of do. 
164 00 
1024.4 
49. 
31 
27 
00 
227 
55 
71 
75. 
18 
67 
52 
166 22 
6,7 
50. 
June 1 
26 
47 
225 
58 
6.8 
75.2 
19 
69 
53 
168 37 
5.0 
50. 
2 
26 
14 
224 
25 
6.4 
76.5 
20 
70 
7 
167 4 
3 
26 
4 
222 
43 
6.8 
76.7 
21 
69 
50 
163 8 
5.5 
48.8 
4 
27 
17 
222 
42 
6.85 
75.2 
22 
69 
15 
166 00 
4.65 
56.5 
5 
26 
57 
221 
21 
64 
77.5 
24 
68 
19 
167 10 
62 
56.2 
6 
26 
55 
220 
59 
6.55 
78 5 
27 
Kotzebue Snd. 
164 30 
1014.5 
60. 
7 
27 
28 
219 
42 
5.7 
78.5 
29 
66 
34 
161 46 
7.4 
49. 
8 
27 
24 
220 
00 
5.9 
78.5 
30 
Beering’s Sts. 
168 00 
1026.1 
51.5 
10 
27 
7 
220 
00 
6.25 
79.2 
31 
Port Clarence. 
166 47 
2.9 
46.5 
6 A 
