Fiscal year ending 2025. Filed on November 21, 2025.
Pobox 844
Ross, California 94957
Oceanic Society Expeditions (EIN: 94-3105570) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2025 IRS Form 990 filing, Oceanic Society Expeditions, a 501(c)(3) charitable organization, reported compensation for 4 out of 18 total employees. Among the employees shown here, the average compensation is $151,777. The highest compensated employee at Oceanic Society Expeditions is Roderic B Mast with fiscal year 2025 compensation of $205,597.
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Employee compensation
Our mission is to conserve marine wildlife and habitats by deepening the connections between people and nature.
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