katstra
Katstra is a term that appears in early twentieth‑century maritime lexicon, primarily within Dutch and German nautical contexts. The word is believed to be a contraction of “kattenstrop,” meaning “cat rope,” a colloquial name for a certain type of improvised fishing line or net. In practice, a katstra consisted of a single long line fashioned from twine or canvas, sometimes with small weights attached at intervals to create a simple trawl. Its design made it suitable for rivers and shallow coastal waters where larger nets were impractical.
This device gained popularity among small‑scale fishermen in the Netherlands, especially in the province of Zeeland,
Because of its limited geographical spread and brief period of use, few primary sources mention the katstra.