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      <ReconcilationRevenueExpnssAmt>-17770</ReconcilationRevenueExpnssAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, Line 4d: Other Program Services Description</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER PROGRAM SERVICES 4: Program: WIOMSA we are a fiscal sponsor for Dr. Jennifer O'Leary's work with the Western Indian Ocean Marine Science Association.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 4: Description of Significant Changes to Organizational Documents</FormAndLineReferenceDesc>
        <ExplanationTxt>Organization's Bylaws amended on December 12, 2017. "The authorized number of directors shall be at least three (3) but no more than twelve (12) until changed by an amendment to these bylaws. The directors need not be residents of the State of California."</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b: Form 990 Review Process</FormAndLineReferenceDesc>
        <ExplanationTxt>The CEO and all board members reviewed a draft copy of Form 990 that was prepared by our accounting firm. Comments were accepted and incorporated, and reviewed with the Chair of the Board. The final draft was circulated to all board members for final approval prior to submission.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 12c: Explanation of Monitoring and Enforcement of Conflicts</FormAndLineReferenceDesc>
        <ExplanationTxt>The Conflict of Interest policy is available upon request to board members and staff and is circulated once annually. When OneReef engages in new programs and initiatives, board members are asked to identify any conflicts of interest and the board shall determine the steps needed to ensure compliance with OneReef's policy.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15a: Compensation Review &amp; Approval Process - CEO, Top Management</FormAndLineReferenceDesc>
        <ExplanationTxt>In 2017 the OneReef Board (without Mr. LaFranchi) determined and documented in writing that based on market value and comparable salary data the appropriate compensation for Mr. LaFranchi was $85,000 annual base salary with an annual bonus plan that could pay up to an additional $15,000, based on Mr. LaFranchis achievement of certain specified objectives determined in advance by the board. Due to budget constraints, Mr. LaFranchi was paid $85,000 in 2016, and $100,000 in 2017.The board, excluding Mr. LaFranchi, intends to review and adjust Mr. LaFranchis future compensation at the end of 2018, for the 2018 time period.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19: Other Organization Documents Publicly Available</FormAndLineReferenceDesc>
        <ExplanationTxt>OneReef has a public email address that can be accessed for information regarding its governing documents, conflict of interest policy, and financial statements.</ExplanationTxt>
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