Woods Hole Oceanographic Institution credits a close version to Clarke. Raymond Schmitt’s 2018 Oceanography article points to Nature, 8 March 1990, but we have not inspected that original item or confirmed the added word “quite”.
“How inappropriate to call this planet Earth when it is quite clearly Ocean” — Attributed to Arthur C. Clarke; this exact English wording, including “quite,” is unconfirmed.
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? We couldn’t establish where this was first published, so there’s no rights status to give. Credit it as shown above — just don’t present it as public domain, and get permission for commercial or published reuse.
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In context
Evoking the world of Arthur C. Clarke — British science-fiction writer. Theme: "How inappropriate to call this planet Earth when it is quite clearly Ocean". Atmospheric and restrained, cinematic directional light, a muted period-appropriate palette, fine grain and texture. Compose with generous empty space for the quote and a small credit line. No lettering in the image itself.
Minimalist
Minimalist editorial slide for the quote "How inappropriate to call this planet Earth when it is quite clearly Ocean". Clean background, a single muted accent color, generous negative space, subtle paper or linen texture, no literal illustration — let the words carry it. Reserve clear space for a serif quote and a small credit line. No lettering in the image itself.
Provenance
The source
Evidence
Ocean aphorism; primary wording unconfirmed
Verdict
Attributed
How inappropriate to call this planet Earth when it is quite clearly Ocean
Short identifying wording under investigation; not a claim that a primary original was inspected.
Woods Hole Oceanographic Institution credits a close version to Clarke. Woods Hole variant ↗
Raymond Schmitt’s 2018 Oceanography article cites Nature, 8 March 1990. That original item and the added word “quite” remain unconfirmed here. Schmitt article ↗
The exact originating work or wording is unresolved. No public-domain clearance is asserted.
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More provenance-checked quotes on the same theme, each with its reuse status.
Arthur C. Clarke wrote science fiction and essays about technology. His work connected imagined futures with questions about science.
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Cite this
The evidence consulted
Woods Hole: a close variant. Consulted 9 November 2026. https://www.whoi.edu/ocean-learning-hub/multimedia/earth-ocean-day/
This verification page
Quotle.info. “Who really said ‘How inappropriate to call this planet Earth when it is quite clearly Ocean’?” Last verified 9 Nov 2026. https://quotle.info/who-said/how-inappropriate-to-call-this-planet-earth-when-it-is/