<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.mnamo machi 1971, ilka alichukua safari ya pili na mashua ndogo ya kasi na njia kadhaa za kuelekea kisiwa hicho.  <response>: in march 1971, ilka took a second trip with a small speedboat and several occupiers to the island. 