sˌoʊ dˈʊɹɹɪŋ wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd θˈɜːtiːn ɐ nˈʌmbɚɹ ʌv ʃˈɪp bˈɪldɚz ɔnðɪ ˈiːst kˈoʊst ʌvðə jˌuːˈɛs bˈɪlt lˈɑːɹdʒɚ, fˈæstɚ, mˈoːɹ hˈɛvili ˈɑːɹmd pɹˌaɪvətˈɪɹɪŋ vˈɛsəlz.
So during 1813 a number of ship builders on the East coast of the US built larger, faster, more heavily armed privateering vessels.