14 entries under oceanographic topic. ×
| marine(adjective, sea, ocean) | |
| Neptunian | |
| coastal | |
| deep-sea | |
| littoral | |
| natatorial | |
| oceangoing | |
| of the sea(expression, idiom) | |
| saltwater | |
| seagoing | |
| seaside | |
| shore | |
| thalassic(adjective, marine) | |
| ocean-going |
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| APA | Smart Define. (2015). hydrographic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hydrographic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hydrographic thesaurus" https://smartdefine.org/hydrographic/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, hydrographic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hydrographic/thesaurus/synonyms>. |
| MLA | Smart Define. "hydrographic thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/hydrographic/thesaurus/synonyms> |