Subcategories:
You can see the full category hierarchy on the Category Map.
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| ATLANTIC | A Turquiose Liquid, And Not Thick In Consistency | Tony McCoy O'Grady | 
| BAYOU | Blue As Young Orbison's Uncle | Rico Leffanta | 
| BEACH | Between Earth And Curved Horizon | Tony McCoy O'Grady | 
| BLUE (4) | Blue Lakes. Unbounded Expanses. | Charles H. Montgomery, Jr. Assorted Adjectives:Colours | 
| BRIDGES | Busy Road If Deep Gorge's Elaborately Spanned | Tony McCoy O'Grady Transport | 
| CASCADE | Cataract As Stream 'Collapses' And Drenches Everything | Tony McCoy O'Grady, who can't think of a C word which describes what a waterfall does, but is quite happy with 'collapses' | 
| DELTA | Depositing Effluvium, Land's Terribly Aqueous | Tony McCoy O'Grady | 
| FORDS | For Overcrossing Rivers During Spates | Tony McCoy O'Grady Assorted Verbs | 
| HYTHE | Harbour You Thank Heaven Entering | Tony McCoy O'Grady | 
| MOAT | Manmade Ocean Around Tower | Tony McCoy O'Grady | 
| NIAGARA FALLS | Nikon Is As Good As Ruined, As Falling Actually Launched Liquid Skyward/Spray | Angela Brett | 
| NUDE BEACH | Not Undressing Demands Explanation, Bodies Expose Ass-Cheeks Heavenwards | Tony McCoy O'Grady, responding to Angela's 'nude genitals' element regarding a crab | 
| OCEAN | Overflow Can Evaporate Any Navy | Rico Leffanta Military | 
| OCEAN (2) | Open Chasm Everyone Always Navigates | Jerry Ryan PER Hoboken Elks Lodge #74 | 
| OCEAN WORDS | One Cannot 'Encapsulate' Atlantic - Not With-Out "Really Deep Sea" | Tony McCoy O'Grady | 
| PACIFIC | Palms, Atolls, Castaways, Inspiration For Imaginative Children | Tony McCoy O'Grady | 
| POND | Paddling Of New Ducklings | Angela Brett | 
| RIVER | Runs In Various Elongated Routes | Niki Widdowson | 
| RUBICON | River (Utmost Boundary) Its Crossing Opened Nastiness. | Tony McCoy O'Grady History | 
| SEWER | Somewhere Everyone's Waste Eventually Reaches | Sean Lamb Assorted Nouns | 
| SWALLOW FALLS | Surging Water Allows Lively Lookout Overflowingly Wet Fascinating Attraction Lovely Landscaped Scenery | Jan Morgan -- in Wales | 
| SWAMP | Seriously Wet And Mucky Place. | Roger Williams | 
| TIDE | Then It Does Ebb. | Roger Williams Time Science:Astronomy | 
| WASAGA BEACH | What A Sad And Gross Atrocity; Billboards Everywhere; A Complete Hole | Rob Rix | 
| WATER (2) | Where Are The English Rivers? | Rico Leffanta | 
| WATERFALL | Where A Torrent Eternally Rolls Forward - A Liquid Location | Tony McCoy O'Grady, who wants to see a submission from AngelFalls Brett | 
| WELL | Water! Eureka! Lotsa' Liquid! | Roger Williams Food & Drink |