Smithsonian Contributions to KnowledgeSmithsonian Institution, 1863 - 151 páginas |
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Página 2
... February , 66 44.3 17 March , 43.3 19 April , May , " " 41.8 20 " " 43.5 9 The individual soundings will appear in the record following . Mean depth of water at anchorage , in winter , 1853-54 , 43.6 feet , as obtained from 117 ...
... February , 66 44.3 17 March , 43.3 19 April , May , " " 41.8 20 " " 43.5 9 The individual soundings will appear in the record following . Mean depth of water at anchorage , in winter , 1853-54 , 43.6 feet , as obtained from 117 ...
Página 4
... 6 2 0 ( Low water to high water 14 ft . 8 inch . ) 1 For the past ten days the tide register has not been reliable on account of the rope slipping . The note of February 3d , 1854 , is very 4 RECORD AND REDUCTION OF THE TIDES .
... 6 2 0 ( Low water to high water 14 ft . 8 inch . ) 1 For the past ten days the tide register has not been reliable on account of the rope slipping . The note of February 3d , 1854 , is very 4 RECORD AND REDUCTION OF THE TIDES .
Página 5
... February 4th . ) The mean of all the soundings taken during the fourth series is very nearly fifteen feet , hence the constant index error , to refer the observations to the level previously adopted , is eight feet , which correction ...
... February 4th . ) The mean of all the soundings taken during the fourth series is very nearly fifteen feet , hence the constant index error , to refer the observations to the level previously adopted , is eight feet , which correction ...
Página 17
... February , 1854 . Mean 28th . Red . Ref . 29th . Red . solar hour . to obs . level . to level . Ref . 30th . Red . obs . to level . Ref . 31st . Red . obs . to level . Ref . 1st . Red . Ref . 2d . Red . Ref . obs . to obs . to level ...
... February , 1854 . Mean 28th . Red . Ref . 29th . Red . solar hour . to obs . level . to level . Ref . 30th . Red . obs . to level . Ref . 31st . Red . obs . to level . Ref . 1st . Red . Ref . 2d . Red . Ref . obs . to obs . to level ...
Página 18
... February , 1854 . Mean 3d . solar hour . Red . Ref . 4th . Red . Ref . 5th . to obs . level . to obs . level . Red . Ref . 6th . Red . Ref . 7th . Red . Ref . 8th . Red . Ref . to obs . to obs . to obs . level . level . level . to level ...
... February , 1854 . Mean 3d . solar hour . Red . Ref . 4th . Red . Ref . 5th . to obs . level . to obs . level . Red . Ref . 6th . Red . Ref . 7th . Red . Ref . 8th . Red . Ref . to obs . to obs . to obs . level . level . level . to level ...
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Términos y frases comunes
annual variation April May June aurora b c m Baffin Bay Bellot Straits bi-hourly bifilar bm z 66 BOARD THE YACHT Calm 1 N. E. Calm Calm Calm copper curves Dawn at 7h deflection diagram difference Dip reduced Dip when loaded disturbances diurnal variation Div's dovekies dusk at 4h epoch Fahr fathoms February March April feet Girard College horizontal force Hour angle hourly January February March July August Latitude lunar lunar effect Lunitidal interval magnetic declination maxima and minima maximum Mean Lat Midn't midnight minimum month monthly mean moon Moon's N. W. by N Needle Noon Philadelphia Port Kennedy readings Referred mean Relative total intensity Rensselaer Harbor scale divisions seen summer Temp temperature Toronto values W. N. W. Calm weight wind winter YACHT FOX ос