The ports of Massachusetts alone employed an average of 183 vessels in northern fisheries between 1771 and 1775 and 121 in the southern . Between 1771 and 1775 the Massachusetts ports alone employed an average of 183 vessels in the northern fishery , and 121 in the southern .
Pelabuhan Massachusetts sahaja menggunakan purata 183 kapal di perikanan utara antara 1771 dan 1775 dan 121 di selatan. Antara 1771 dan 1775 pelabuhan Massachusetts sahaja menggunakan purata 183 kapal di perikanan utara, dan 121 di selatan.