,&,&,&&&,,                                          &,&,&&&&&&
,&,&,,&&,&                                          &,&,,&&&&&
,&,&,&,&,,                                          &,&,&,&&&&
,&,&,&,&,&                                          &,&,&,,&&&
,&,&,&,&,,                                          &,&,&,&,&&
,&,&,&,&,&                   body                   &,&,&,&,,&
,&,&,&,&,, ,,,,,,,,,,,,,,,,--/**/--,,,,,,,,,,,,,,,, &,&,&,&,&&
,&,&,&,&,&                                          &,&,&,&,,&
,&,&,&,&,,            a body is a vessel            &,&,&,&,&&
,&,&,&,&,&            a body is a vessel            &,&,&,&,,&
,&,&,&,&,,            a body is a vessel            &,&,&,&,&&
,&,&,&,&,&            a body is a vessel            &,&,&,&,,&
,&,&,&,&,,            a body is a vessel            &,&,&,&,&&
,&,&,&,&,&            a body is a vessel            &,&,&,&,,&
,&,&,&,&,,            a body is a vessel            &,&,&,&,&&
,&,&,&,&,&            a body is a vessel            &,&,&,&,,&
,&,&,&,&,,            a body is a vessel            &,&,&,&,&&
,&,&,&,&,&                                          &,&,&,&,,&
,&,&,&,&,,                                          &,&,&,&,&&
,&,&,&,&,&                                          &,&,&,&,,&
,&,&,&,&,,                                          &,&,&,&,&&
,&,&,&,&,&                                          &,&,&,&,,&