<prompt> Translate the following text to EnglishKwa mfano, katika utafiti wa NSIAD wa hali kwenye nyambizi, wakaguzi walitumia muda ndani ya nyambizi katika hali mbalimbali, kupata ujuzi wa kwanza wa maisha katika vyombo hivi.  <response>: For example, in NSIADs study of conditions on submarines, auditors spent time aboard submarines in a variety of situations, getting firsthand knowledge of life in these vessels. 