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        <FormAndLineReferenceDesc>Part III, Line 1a:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Laboratory houses the Provasoli-Guillard National Center of Marine Algae and Microbiota. The Laboratory does not capitalize this collection of more than 2,700 strains of marine phytoplankton, bacteria, and viruses. The Laboratory holds the collection for educational and research purposes; the strains are available to the public. Proceeds from the sales of strain samples are used to maintain and preserve the collection.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part X, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Laboratory qualifies as an organization exempt from federal income tax under Internal Revenue Code Section 501(c)(3) and files a Form 990 tax return. With few exceptions, the Laboratory is no longer subject to U.S. federal income tax examinations by tax authorities for years before 2017 due to the statute of limitations. The Laboratory has adopted the provisions of FASB ASC, Income Taxes. Management of the Laboratory believes it has no material uncertain tax positions, and accordingly it will not recognize any liability for unrecognized tax benefits.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XII, Line 2d - Other Adjustments:</FormAndLineReferenceDesc>
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        <ExplanationTxt>Bigelow has agreed with Block Island Marine Funding, Inc., a non-profit corporation that promotes the education of children through programs in marine science and marine biology, to encourage boat owners wishing to donate a boat to Bigelow to instead donate the boat to Block Island, and Block Island would arrange for the charter or sale of the boat as soon after the donation as reasonably practicable in compliance with IRS rules and regulations and remit 75% of the proceeds, less reasonable expenses, to Bigelow.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>The Organization updated its bylaws in October 2019 including the following significant changes: Article III - the maximum Board size is proposed to be capped at 25 members; Article III Section 3.3 - describes the process of soliciting/selecting Board officers; Article IV - the bylaws now have a new section describing the Advisory Board that includes the introduction of AB member term limits; Article V Section 5.2 - More permissive language noting that the requirement that committees be comprised of a majority of Trustees is "in general" the practice (but not a requirement); Article V Section 5.3 - Hiring and firing of CEO is a Board function, not an Executive Committee function; Article VII Section 7.2 - Strenghtens the conflict of interest disclosure process; Article X Section 1 - Makes the amendment process more explicit;</ExplanationTxt>
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        <ExplanationTxt>The Board reviews and approved the CEO and Director of Advancement's compensation. The Board Compensation Committee considers AIRI compensation data, salary.com, and glassdoor.com information. Salaries were bracketed by empirical data and validated by an independent committee of senior personnel in the lab.</ExplanationTxt>
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