Given the task definition and input, reply with output. In this task, you are given a sentence or phrase in Xhosa. You must translate it to English in a way that is equivalent in terms of meaning and grammatically correct.

Okwesithathu, lungelelarnisa intsontela enkulu yekulawula iseyile kancinci ukuze le ndibane yonke ibephantsi ketsaleko nentsika igcinwe kude kwintambo ezibamba inqanawe.
Third, trim in the mainsheet a bit so that the whole combination is under tension and the boom is kept off the shrouds.