¨:==*§#£@#                                          #@£#§*==:¨
¨¨:==*§#£@                                          @£#§*==:¨¨
¨¨¨:==*§#£                                          £#§*==:¨¨¨
¨¨¨¨:==*§#                                          #§*==:¨¨¨¨
¨¨¨¨¨:==*§                                          §*==:¨¨¨¨¨
¨¨¨¨:==*§#                   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            #@£#§*==:¨
¨¨:==*§#£@                                          @£#§*==:¨¨
¨¨¨:==*§#£                                          £#§*==:¨¨¨
¨¨¨¨:==*§#                                          #§*==:¨¨¨¨
¨¨¨¨¨:==*§                                          §*==:¨¨¨¨¨
¨¨¨¨:==*§#                                          #§*==:¨¨¨¨