American practical navigator: an epitome of navigation and nautical astronomy (1914)
Bowditch, Nathaniel, 1773-1838, Logan, George Wood, 1868-1915, United States. Navy Dept. Bureau of Equipment · Washington, Govt. Print. Off · leaf 225
China Sea between latitudes 10 degrees and 20 degrees, and recrossed north of Manila. 10. Typhoons formed in the China Sea. 11. Typhoons formed in the Sulu Sea and the interisland waters. completely losing the diurnal and nocturnal oscillatory movements, but changing somewhat the hoursof maximum… … So 30 30° IN MIDDLE LATITUDES STORM RECURVING Velocity along patK 11 miles perliour day. That part of the horizon in the direction of the storm begins to be covered by a cirrus veil, whichincreases slowly until it forms an almost homogeneous covering of the sky. This veil is known by thename…
Navigation · Nautical astronomy
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