The National Geographic Magazine, Vol. II., No. 2, May, 1890Various
Science
The National Geographic Magazine, Vol. II., No. 2, May, 1890
Various
Geography -- Periodicals
Aug. 13/24. A fresh breeze and cloudy weather. The _Gabriel_ sailed the
whole day with no land in sight and the difference in latitude was only
78 miles at noon, reckoned from noon of the 12th. The wind diminished
toward night.
_Notes._--On the same hypothesis as to the meaning of "difference in
latitude" as the words are used by Lauridsen, the _Gabriel_ at noon of
the 13th would have been ten or twelve miles south from East Cape and
in about latitude 65° 55'. If the words are to be taken literally, as a
navigator would use them, the _Gabriel_ would have been about fifteen
miles to the northward and eastward of East Cape, which agrees much
less with the subsequently detailed circumstances. With the nautical
day beginning at noon on the 13th according to Lauridsen the weather
began to be calm and cloudy which would check their progress.
Aug. 14/25. This is the festival of Saint Demetrius of Africa. A
current was experienced during this day which was estimated to have
helped the vessel northward eight miles and three quarters. This
current ran from south-southeast to north-northwest. From noon of the
13th to noon of this day the vessel sailed 29 miles in addition to the
current drift. At noon the latitude was estimated to be 66° 41' and
high land was visible astern. At three o'clock in the afternoon high
mountains were observed to the southward, which, says Chaplin, "were
probably on the continent."
_Notes._--Under any hypothesis either the run of the vessel was
underestimated or the latitude was overestimated. Adding the estimated
run to the position attained under our hypothesis for the 12th and 13th
it will put the _Gabriel_ at noon, August 14th, in about north latitude
66° 24' and longitude E. Gr. 191° 30'. Chaplin's reckoning as given by
Lauridsen would have put the _Gabriel_ more than fifty miles off shore
when the land spoken of would have been out of sight. Our hypothesis
puts her about twenty-eight miles N.E. true from East Cape when the
high land of either shore, under favorable circumstances, might have
been seen even if the sky were overcast. Clouds do not interfere with
seeing, unless attended by fog or haze. During this day the _Gabriel_
had sailed between East Cape and the islands now known as the Diomedes;
the shore being near by. Why then should it be noted in the log that
"high land was seen astern" at noon? The high land of Siberia they had
seen and sailed along for days in full sight of it. It seems to us that
this excludes the idea that the log refers to the Siberian highland and
that what was seen was the loom of land not before seen, as of the
Diomedes or even of America. It may not have been clear to the
commander and yet have been marked enough for the subordinate officer
to have put it in his log, with the dead reckoning and daily notes.[12]
On several old charts mention is made of land seen by Spanberg which is
supposed to have been America, after Gwosdeff had confirmed the
Public-domain text, read in full here on John Shaqi.
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