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Kirby Corp. – ‘10-Q’ for 6/30/22 – ‘EX-101.SCH’

On:  Monday, 8/8/22, at 4:07pm ET   ·   For:  6/30/22   ·   Accession #:  950170-22-15512   ·   File #:  1-07615

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  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 8/08/22  Kirby Corp.                       10-Q        6/30/22   64:11M                                    Donnelley … Solutions/FA

Quarterly Report   —   Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   3.58M 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     23K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     23K 
 4: EX-32       Certification -- §906 - SOA'02                      HTML     20K 
10: R1          Document and Entity Information                     HTML     71K 
11: R2          Condensed Balance Sheets                            HTML    149K 
12: R3          Condensed Balance Sheets (Parenthetical)            HTML     25K 
13: R4          Condensed Statements of Earnings                    HTML    103K 
14: R5          Condensed Statements of Comprehensive Income        HTML     53K 
15: R6          Condensed Statements of Cash Flows                  HTML     96K 
16: R7          Condensed Statements of Stockholders' Equity        HTML     87K 
17: R8          Basis for Preparation of the Condensed Financial    HTML     21K 
                Statements                                                       
18: R9          Acquisition                                         HTML     21K 
19: R10         Revenues                                            HTML     89K 
20: R11         Segment Data                                        HTML    191K 
21: R12         Long-Term Debt                                      HTML    137K 
22: R13         Leases                                              HTML    116K 
23: R14         Stock Award Plans                                   HTML     47K 
24: R15         Taxes on Income                                     HTML    119K 
25: R16         Earnings Per Share                                  HTML    149K 
26: R17         Inventories                                         HTML     35K 
27: R18         Retirement Plans                                    HTML    184K 
28: R19         Other Comprehensive Income                          HTML    153K 
29: R20         Contingencies and Commitments                       HTML     27K 
30: R21         Revenues (Tables)                                   HTML     82K 
31: R22         Segment Data (Tables)                               HTML    178K 
32: R23         Long-Term Debt (Tables)                             HTML    118K 
33: R24         Leases (Tables)                                     HTML    118K 
34: R25         Stock Award Plans (Tables)                          HTML     43K 
35: R26         Taxes on Income (Tables)                            HTML    113K 
36: R27         Earnings Per Share (Tables)                         HTML    145K 
37: R28         Inventories (Tables)                                HTML     35K 
38: R29         Retirement Plans (Tables)                           HTML    176K 
39: R30         Other Comprehensive Income (Tables)                 HTML    151K 
40: R31         Acquisition (Details)                               HTML     23K 
41: R32         Revenues (Details)                                  HTML     39K 
42: R33         Revenues, Remaining Performance Obligation          HTML     25K 
                (Details)                                                        
43: R34         Segment Data (Details)                              HTML     84K 
44: R35         Long-Term Debt, Carrying Value and Fair Value of    HTML     57K 
                Debt Outstanding (Details)                                       
45: R36         Long-Term Debt, Borrowings and Payments under Bank  HTML     26K 
                Credit Facilities (Details)                                      
46: R37         Long-Term Debt (Details)                            HTML     84K 
47: R38         Leases, Future Minimum Lease Payments Under         HTML     40K 
                Operating Leases (Details)                                       
48: R39         Leases, Lease Cost (Details)                        HTML     29K 
49: R40         Leases, Other Supplemental Information (Details)    HTML     22K 
50: R41         Impairments and Other Charges - Summary of Changes  HTML     21K 
                in Goodwill (Details)                                            
51: R42         Impairments and Other Charges (Details)             HTML     19K 
52: R43         Stock Award Plans, Compensation Cost (Details)      HTML     21K 
53: R44         Stock Award Plans (Details)                         HTML     27K 
54: R45         Taxes on Income (Details)                           HTML     56K 
55: R46         Earnings Per Share (Details)                        HTML     83K 
56: R47         Inventories (Details)                               HTML     23K 
57: R48         Retirement Plans (Details)                          HTML     62K 
58: R49         Other Comprehensive Income (Details)                HTML     57K 
59: R50         Contingencies and Commitments (Details)             HTML     26K 
62: XML         IDEA XML File -- Filing Summary                      XML    111K 
60: XML         XBRL Instance -- kex-20220630_htm                    XML   2.86M 
61: EXCEL       IDEA Workbook of Financial Reports                  XLSX     99K 
 9: EX-101.CAL  XBRL Calculations -- kex-20220630_cal                XML    177K 
 7: EX-101.DEF  XBRL Definitions -- kex-20220630_def                 XML    439K 
 8: EX-101.LAB  XBRL Labels -- kex-20220630_lab                      XML    990K 
 5: EX-101.PRE  XBRL Presentations -- kex-20220630_pre               XML    732K 
 6: EX-101.SCH  XBRL Schema -- kex-20220630                          XSD    123K 
63: JSON        XBRL Instance as JSON Data -- MetaLinks              363±   526K 
64: ZIP         XBRL Zipped Folder -- 0000950170-22-015512-xbrl      Zip    296K

‘EX-101.SCH’   —   XBRL Schema — kex-20220630

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
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<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 100070 - Statement - CONDENSED STATEMENTS OF CASH FLOWS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/CondensedStatementsOfStockholdersEquity" id="CondensedStatementsOfStockholdersEquity">
<link:definition> 100080 - Statement - CONDENSED STATEMENTS OF STOCKHOLDERS' EQUITY </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 100090 - Disclosure - Basis for Preparation of the Condensed Financial Statements </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
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<link:definition> 100100 - Disclosure - Acquisition </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/Revenues" id="Revenues">
<link:definition> 100110 - Disclosure - Revenues </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/SegmentData" id="SegmentData">
<link:definition> 100120 - Disclosure - Segment Data </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/LongtermDebt" id="LongtermDebt">
<link:definition> 100130 - Disclosure - Long-Term Debt </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/Leases" id="Leases">
<link:definition> 100140 - Disclosure - Leases </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/ImpairmentsAndOtherCharges" id="ImpairmentsAndOtherCharges">
<link:definition> 100150 - Disclosure - Impairments and Other Charges </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/StockAwardPlans" id="StockAwardPlans">
<link:definition> 100160 - Disclosure - Stock Award Plans </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/TaxesOnIncome" id="TaxesOnIncome">
<link:definition> 100170 - Disclosure - Taxes on Income </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/EarningsPerShare" id="EarningsPerShare">
<link:definition> 100180 - Disclosure - Earnings Per Share </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/Inventories" id="Inventories">
<link:definition> 100190 - Disclosure - Inventories </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/RetirementPlans" id="RetirementPlans">
<link:definition> 100200 - Disclosure - Retirement Plans </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/OtherComprehensiveIncome" id="OtherComprehensiveIncome">
<link:definition> 100210 - Disclosure - Other Comprehensive Income </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/ContingenciesAndCommitments" id="ContingenciesAndCommitments">
<link:definition> 100220 - Disclosure - Contingencies and Commitments </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:usedOn> link:presentationLink </link:usedOn>
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<link:definition> 100240 - Disclosure - Basis for Preparation of the Condensed Financial Statements (Policies) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
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<link:definition> 100250 - Disclosure - Revenues (Tables) </link:definition>
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<link:definition> 100260 - Disclosure - Segment Data (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 100270 - Disclosure - Long-Term Debt (Tables) </link:definition>
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<link:definition> 100280 - Disclosure - Leases (Tables) </link:definition>
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<link:definition> 100300 - Disclosure - Stock Award Plans (Tables) </link:definition>
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<link:definition> 100310 - Disclosure - Taxes on Income (Tables) </link:definition>
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<link:definition> 100320 - Disclosure - Earnings Per Share (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 100340 - Disclosure - Retirement Plans (Tables) </link:definition>
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<link:definition> 100350 - Disclosure - Other Comprehensive Income (Tables) </link:definition>
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<link:definition> 100360 - Disclosure - Acquisition (Details) </link:definition>
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<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/DisclosureRevenuesDetails" id="DisclosureRevenuesDetails">
<link:definition> 100370 - Disclosure - Revenues (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/RevenuesRemainingPerformanceObligationDetails" id="RevenuesRemainingPerformanceObligationDetails">
<link:definition> 100380 - Disclosure - Revenues, Remaining Performance Obligation (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 100390 - Disclosure - Segment Data (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/LongtermDebtCarryingValueAndFairValueOfDebtOutstandingDetails" id="LongtermDebtCarryingValueAndFairValueOfDebtOutstandingDetails">
<link:definition> 100400 - Disclosure - Long-Term Debt, Carrying Value and Fair Value of Debt Outstanding (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/LongtermDebtBorrowingsAndPaymentsUnderBankCreditFacilitiesDetails" id="LongtermDebtBorrowingsAndPaymentsUnderBankCreditFacilitiesDetails">
<link:definition> 100410 - Disclosure - Long-Term Debt, Borrowings and Payments under Bank Credit Facilities (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/LongtermDebtDetails" id="LongtermDebtDetails">
<link:definition> 100420 - Disclosure - Long-Term Debt (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/LeasesFutureMinimumLeasePaymentsUnderOperatingLeasesDetails" id="LeasesFutureMinimumLeasePaymentsUnderOperatingLeasesDetails">
<link:definition> 100430 - Disclosure - Leases, Future Minimum Lease Payments Under Operating Leases (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/LeasesLeaseCostDetails" id="LeasesLeaseCostDetails">
<link:definition> 100440 - Disclosure - Leases, Lease Cost (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/LeasesOtherSupplementalInformationDetails" id="LeasesOtherSupplementalInformationDetails">
<link:definition> 100450 - Disclosure - Leases, Other Supplemental Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/DisclosureImpairmentsAndOtherChargesSummaryOfChangesInGoodwillDetails" id="DisclosureImpairmentsAndOtherChargesSummaryOfChangesInGoodwillDetails">
<link:definition> 100460 - Disclosure - Impairments and Other Charges - Summary of Changes in Goodwill (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/ImpairmentsAndOtherChargesDetails" id="ImpairmentsAndOtherChargesDetails">
<link:definition> 100470 - Disclosure - Impairments and Other Charges (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/StockAwardPlansCompensationCostDetails" id="StockAwardPlansCompensationCostDetails">
<link:definition> 100480 - Disclosure - Stock Award Plans, Compensation Cost (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/StockAwardPlansDetails" id="StockAwardPlansDetails">
<link:definition> 100490 - Disclosure - Stock Award Plans (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/TaxesOnIncomeDetails" id="TaxesOnIncomeDetails">
<link:definition> 100500 - Disclosure - Taxes on Income (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/EarningsPerShareDetails" id="EarningsPerShareDetails">
<link:definition> 100510 - Disclosure - Earnings Per Share (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/InventoriesDetails" id="InventoriesDetails">
<link:definition> 100520 - Disclosure - Inventories (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/RetirementPlansDetails" id="RetirementPlansDetails">
<link:definition> 100530 - Disclosure - Retirement Plans (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/OtherComprehensiveIncomeDetails" id="OtherComprehensiveIncomeDetails">
<link:definition> 100540 - Disclosure - Other Comprehensive Income (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://kirbycorp.com/20220630/taxonomy/role/ContingenciesAndCommitmentsDetails" id="ContingenciesAndCommitmentsDetails">
<link:definition> 100550 - Disclosure - Contingencies and Commitments (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
</xsd:appinfo>
</xsd:annotation>
<xsd:element id="kex_CashPaidDuringPeriodAbstract" name="CashPaidDuringPeriodAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_DebtInstrumentCarryingValueAndFairValueAbstract" name="DebtInstrumentCarryingValueAndFairValueAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_EmployeeStockAwardPlanAbstract" name="EmployeeStockAwardPlanAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_IncomeTaxDescriptionAbstract" name="IncomeTaxDescriptionAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_NonCashInvestingActivityAbstract" name="NonCashInvestingActivityAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_OtherSegmentDisclosureAbstract" name="OtherSegmentDisclosureAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_OtherSupplementalInformationAboutOperatingLeasesAbstract" name="OtherSupplementalInformationAboutOperatingLeasesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_ProvisionForTaxesOnIncomeAbstract" name="ProvisionForTaxesOnIncomeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_SharesOutstandingAbstract" name="SharesOutstandingAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_AmortizationOfMajorMaintenanceCosts" name="AmortizationOfMajorMaintenanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="kex_AmortizationOfUnearnedCompensation" name="AmortizationOfUnearnedCompensation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<xsd:element id="kex_CapitalExpendituresIncurredPaidAndNotYetPaid" name="CapitalExpendituresIncurredPaidAndNotYetPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="kex_CostsOfSalesAndOperatingExpenses" name="CostsOfSalesAndOperatingExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="kex_EmployeePensionPlanGrandfatheredParticipantsParticipantAge" name="EmployeePensionPlanGrandfatheredParticipantsParticipantAge" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="kex_EmployeePensionPlanGrandfatheredParticipantsParticipantServicePeriodWhoIsFiftyYearsOld" name="EmployeePensionPlanGrandfatheredParticipantsParticipantServicePeriodWhoIsFiftyYearsOld" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="kex_EmployeePensionPlanGrandfatheredParticipantsServicePeriod" name="EmployeePensionPlanGrandfatheredParticipantsServicePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="kex_GeneralCorporateAssets" name="GeneralCorporateAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="kex_GeneralCorporateExpenses" name="GeneralCorporateExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="kex_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" name="LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<xsd:element id="kex_LineOfCreditFacilityRepayment" name="LineOfCreditFacilityRepayment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="kex_OtherComprehensiveIncomeLossDefinedBenefitPlanPriorServiceCostCreditSettlementReclassificationAdjustmentFromAOCIAfterTax" name="OtherComprehensiveIncomeLossDefinedBenefitPlanPriorServiceCostCreditSettlementReclassificationAdjustmentFromAOCIAfterTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<xsd:element id="kex_OtherComprehensiveIncomeLossDefinedBenefitPlanPriorServiceCostCreditSettlementReclassificationAdjustmentFromAOCIBeforeTax" name="OtherComprehensiveIncomeLossDefinedBenefitPlanPriorServiceCostCreditSettlementReclassificationAdjustmentFromAOCIBeforeTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<xsd:element id="kex_OtherComprehensiveIncomeLossDefinedBenefitPlanPriorServiceCostCreditSettlementReclassificationAdjustmentFromAOCITax" name="OtherComprehensiveIncomeLossDefinedBenefitPlanPriorServiceCostCreditSettlementReclassificationAdjustmentFromAOCITax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="kex_PensionPlanDefinedBenefitPlanCostIncreaseLimitPercentage" name="PensionPlanDefinedBenefitPlanCostIncreaseLimitPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="kex_PercentageOfCostsRelatedToServiceCostsEstimated" name="PercentageOfCostsRelatedToServiceCostsEstimated" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="kex_ReturnOfInvestmentToNoncontrollingInterests" name="ReturnOfInvestmentToNoncontrollingInterests" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
<xsd:element id="kex_TermOfInstrumentUnderGuarantorObligations" name="TermOfInstrumentUnderGuarantorObligations" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="kex_UndistributedEarningsReallocatedToRestrictedShares" name="UndistributedEarningsReallocatedToRestrictedShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="kex_UnpaidBalance" name="UnpaidBalance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="kex_WeightedAverageCommonStockIssuedAndOutstanding" name="WeightedAverageCommonStockIssuedAndOutstanding" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="kex_IncomeTaxDisclosureLineItems" name="IncomeTaxDisclosureLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_BankNotePayableMember" name="BankNotePayableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_CoastalTransportationMember" name="CoastalTransportationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_CommercialAndIndustrialMember" name="CommercialAndIndustrialMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_DirectorPlanMember" name="DirectorPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_DistributionAndServicesMember" name="DistributionAndServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_EmployeePlanMember" name="EmployeePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_GearboxRepairMember" name="GearboxRepairMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_HigmanMarineIncMember" name="HigmanMarineIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_InlandTankBargesMember" name="InlandTankBargesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_InlandTransportationMember" name="InlandTransportationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_KdsAssetsMember" name="KdsAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_MarineTransportationMember" name="MarineTransportationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_Plan2019Member" name="Plan2019Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_RevolvingCreditFacilityDueJuneThirtyTwoThousandTwentyOneMember" name="RevolvingCreditFacilityDueJuneThirtyTwoThousandTwentyOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_SeniorNotesDueMarchOneTwoThousandTwentyEightMember" name="SeniorNotesDueMarchOneTwoThousandTwentyEightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_SeniorNotesSeriesBDueFebruaryTwentySevenTwoThousandTwentyThreeMember" name="SeniorNotesSeriesBDueFebruaryTwentySevenTwoThousandTwentyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_SettlementAgreementMember" name="SettlementAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_StockAndIncentivePlan2005Member" name="StockAndIncentivePlan2005Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_TermLoanFacilityMember" name="TermLoanFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_ThreePointFiveOneSeriesBNotesDueJanuaryNineteenTwoThousandThirtyThreeMember" name="ThreePointFiveOneSeriesBNotesDueJanuaryNineteenTwoThousandThirtyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_ThreePointFourSixSeriesANotesDueJanuaryNineteenTwoThousandThirtyThreeMember" name="ThreePointFourSixSeriesANotesDueJanuaryNineteenTwoThousandThirtyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_IncomeTaxDisclosureTable" name="IncomeTaxDisclosureTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="kex_OperatingLeasesWeightedAverageDiscountRateAndRemainingLeaseTermTableTextBlock" name="OperatingLeasesWeightedAverageDiscountRateAndRemainingLeaseTermTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="kex_ScheduleOfOtherSegmentReportingInformationBySegmentTableTextBlock" name="ScheduleOfOtherSegmentReportingInformationBySegmentTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
</xsd:schema>

5 Previous Filings that this Filing References

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 7/29/22  Kirby Corp.                       8-K:1,2,9   7/29/22   11:2.3M                                   Donnelley … Solutions/FA
 6/09/22  Kirby Corp.                       8-K/A:5,9   5/20/22   12:341K                                   Donnelley … Solutions/FA
 5/20/22  Kirby Corp.                       8-K:5,9     5/16/22   14:732K                                   Donnelley … Solutions/FA
 3/19/20  Kirby Corp.                       8-K:5,8,9   3/18/20   12:286K                                   Broadridge Fin’l So… Inc
 2/23/15  Kirby Corp.                       10-K       12/31/14   98:18M                                    Broadridge Fin’l So… Inc
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