если умиляться масштабом и подбирать цепь, то это будет декоративная работа, если хочеш что-бы работала бери такую, чтоб и якорь держала и не порвалась при работе якорной лебёдки.
Вот здесь якоря были сделаны, а вот здесь делаются. И там и там цепь подбиралась том числе и используя то, что на ваших ссылках. На судоверфи, по представленным вами ссылкам цепи декоративные. Для действующего якоря нужна, соответственно, действующая, извините за тавтологию. Применять придётся или бижутерию, или какой нибудь граупнер.
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