USS Jeannette (1879–1881)

Monday, 19 July 1880

Beset and drifting in the pack ice about 160 miles N.W. of Herald Island, Arctic Ocean


Entry Index: 390
Position: 73.39, 178.28
Date by Position: 20 July 1880
Logbook Volume: 2 of 4
Logbook Metadata: Volume 2

Events & Observations

This entry contains remarks related to the following subject: Sea Ice
Latitude by observation at noon Sun N. 73° 23' 10"
Longitude by chronometer from afternoon observations Sun E. 178° 16' 30"

Using melted ice
Coal consumed during the preceding 24 hours: 110 lbs
Coal remaining on hand at noon: 55 tons 1498 lbs 

The pumping is done as required by hand at the quarter deck bilge pump. 
Sounded in 22 1/2 fathoms, muddy bottom. A slight drift to S.E. being indicated by the lead line. Lowered 
and hauled the dredge.
The narrow lane of open water herein before mentioned as entirely surrounding and making an island of 
the ice in which the ship is held, has again opened and is the circumference of a circle whose radius is 
about 1 mile. The ice immediately surrounding the ship being of one season's formation has an average 
thickness of 5 feet, except where under-riding or over-riding blocks and then freezing together have 
formed solid blocks whose thickness may be 10 or 15 feet. But at the edges of this ice island at the deep 
water there are large masses about forty feet in thickness whose surfaces are about three feet above 
the surface of the water.
Weather disagreeable during forenoon, with mist, drizzling rain and even snow; but in the afternoon it 
clears somewhat and becomes pleasanter. Light north-westerly breezes backing as far as south before 
midnight with falling barometer and but little change in the temperature.
 The ship being held firmly in a cradle of ice, the surface of the water is at the heights of her stem and 
rudder post as follows: 
Forward 7 feet 4 inches, aft 11 feet 8 1/4 inches, ship heeling 5 1/2° to starboard.

Water temperatures and specific gravities
Surface temperature = 34.5° - Specific gravity = 1.001 at 41.5°
2 fathoms = 33.5° - Specific gravity = 1.003 at 41°
21 1/2 fathoms = 30° x - Specific gravity = 1.026 at 40° x Miller-Casella No 25251

Moon 23° S. 
First quarter

Related Materials

Published Journals of George W. DeLong

See full digitized page provided by the Biodiversity Heritage Library. Excerpt:

Hoping to see something consoling, I took a team of dogs out to-day to the S.E., to the open 
lane of water; and after having been run away with twice and brought back to the ship by the dogs, I was 
forced to secure the services of Alexey to get me to my destination. A white man inspires no fear among 
these animals. Reaching the open water I found it was about one fourth of a mile in width, enough to 
handle a vessel in under steam, but made a circle around the ship irregularly. I am satisfied that nearly 
all the ice in our neighborhood is of this last winter's formation, having frozen over the small lake into 
which we were squeezed out from among the heavy ice on November 25th last. The borders of our 
island are formed of ice of great thickness, perhaps forty feet thick, whose surfaces are about three feet 
above the level of the water. The ice which immediately surrounds us has an average thickness of say 
five feet, except where crowding, as for instance under our bows, has caused one layer to ride over or 
under another, making a thickness of ten or fifteen feet. 
Owing to decay, the cradle of ice holding the ship is becoming specifically lighter, and buoying us 
up; for to-day the water-level stands at seven feet four inches forward, and eleven feet eight and a 
fourth to starboard, it being now 51°.

Jeannette Ship's Journal

See digitized manuscript page provided by NOAA PMEL.

Weather Observations

Hour
Wind
Pressure
Att'd
Dry
Wet
Sea
Code
1 nw 29.69 30.5 bc
2 nwxw 29.69 30.5 bc
3 nwxw 29.7 29.8 oc
4 nw 29.7 29.3 ocf
5 wnw 29.71 30.0 ocmsd
6 wnw 29.71 30.0 bcm
7 wnw 29.71 29.5 ocmd
8 wnw 29.71 30.0 ocmd
9 wnw 29.7 29.0 34.5 ocm
10 wxn 29.7 30.0 ocm
11 w 29.7 30.0 bcm
12 w 29.7 31.0 ocm
13 swxs 29.67 31.0 bcf
14 swxs 29.66 31.0 bcf
15 sw 29.66 31.0 bc
16 swxs 29.66 32.0 bc
17 swxs 29.64 32.0 bc
18 ssw 29.63 32.0 bc
19 s 29.61 32.0 bc
20 sse 29.61 32.0 bc
21 sse 29.58 32.0 bc
22 sse 29.57 32.0 bc
23 s 29.54 31.5 oc
24 sxe 29.53 31.5 oc