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A tuck seine or tuck net about 70 fathoms (420 ft; 130 m) long, and very deep in the middle, was used to take fish from a larger seine. A line attached to a whaling harpoon was about 150 fathoms (900 ft; 270 m). A forerunner — a piece of cloth tied on a ship's log line some fathoms from the outboard end — marked the limit of drift line. [25]
Cortes Bank is a shallow seamount (a barely submerged island) in the North Pacific Ocean off California.It is 96 miles (83 nmi; 154 km) southwest of San Pedro in Los Angeles, 111 miles (96 nmi; 179 km) west of Point Loma in San Diego, and 47 miles (41 nmi; 76 km) southwest of San Clemente Island in Los Angeles County.
A sailor and a man on shore, both sounding the depth with a line. Depth sounding, often simply called sounding, is measuring the depth of a body of water.Data taken from soundings are used in bathymetry to make maps of the floor of a body of water, such as the seabed topography.
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Most large reservoirs in California are located in the central and northern portions of the state, especially along the large and flood-prone rivers of the Central Valley. Eleven reservoirs have a storage capacity greater than or equal to 1,000,000 acre-feet (1.2 km 3 ); all of these except one are in or on drainages that feed into the Central ...
The “super pod” of Risso’s dolphins was spotted in Carmel Bay, off central California’s coast. This species , which can grow to over 10ft long and weigh as much as half a metric tonne, is ...
A winter storm watch has been issued for the northern Sierra Nevada and other Northern California mountains above 3,500 feet, where 4 to 15 inches of snow is possible Tuesday and Wednesday.
Before 1949, 12.5 fathoms; later 15 fathoms. [2] Toise: Length: Toise was also used for measures of area and volume Twenty-foot equivalent unit or TEU: Volume: Used in connection with container ships and ports