@media screen and (max-width:1000px) {
  #board .overxh {
    display:none;
  }
}

@media screen and (max-width:850px) {
  #board .over24h {
    display:none;
  }
  #board .ortho,
  #board .overg,
  #board .percent,
  #board .databoard .loc {
    display:none;
  }
}

@media screen and (max-width:650px) {
  #board .body .date big {
    display:none;
  }
  #board .body .date small {
    display:block;
  }
  #board .body .boat sub {
    display:block;
  }
  #board .opt {
    display:none;
  }
  #board .body .boat .infos {
    display:block;
  }
  
}

@media screen and (max-width:425px) {
  #board .body .boat .photo {
    display:none !important;
  }
  
}

@media screen and (max-width:340px) {
  #board .body .boat .infos q {
    display:none;
  }
  
}