File:Trolling illustration, Historic American Engineering Record.png
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摘要
| 描述 |
English: Hand hook and line trolling were used to catch king and silver salmon in salt water. This method required minimal gear-boat, lines and hooks—and was used to catch fish that were still feeding in open water before returning to spawn. Trolling was very successful in southeast Alaska and historically the catch was used by the fresh and mild-cured fish packing industries. Power boats located near feeding grounds conducted most of the trolling. Each boat had four to ten lines, extending from tall poles hung outboard when fishing; each line carried several hooks, with heavy lead sinkers and spoons or baits as lures. Trolling lengthened the fishing season, allowing fishermen to fish in early spring before spawning runs. |
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| 作者 | Historic American Engineering Record, Tim Whitely |
许可协议
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This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information. |  |
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| 当前 | 2009年11月22日 (日) 23:02 | | 3,274 × 3,600（277 KB） | Parhamr | smaller version that can be thumbnailed |
| 2009年11月22日 (日) 22:58 |  | 3,525 × 3,876（298 KB） | Parhamr | {{Information |Description={{en|1=Hand hook and line trolling were used to catch king and silver salmon in salt water. This method required minimal gear-boat, lines and hooks—and was used to catch fish that were still feeding in open water before return |
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