Got a nylon line, but should I use dyneema/spectra?

Rope Materials Animated Knots by Grog

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Choosing LINES for BASE - Skydivemag

How do knots affect cord and webbing strength? — Alpine Savvy

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Dyneema, Spectra & Vectran - Sailing Line & Ropes

Got a nylon line, but should I use dyneema/spectra?

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Materials of ropes dermine its purpose on board of your sailing boat