public bool crewmanFishingYes(Crewman crewman, FishingRod fishingRod)//낚시 성공 실패
 {
     if (Random.Range(0.0f, 100.0f) < (crewman.getfishing() + fishingRod.FishingProbability))
     {
         return(true);
     }
     else
     {
         return(false);
     }
 }