Related Clues:

• Oceanic swirl
• Maritime vortex
• Whorl
• Arnold of country
• "Did ___ and gimble in the wabe" ("Jabberwocky")
• Nelson who sang "Ah! Sweet Mystery of Life"
• Kayaker's obstacle
• Marine hazard
• Spin zone?
• ''Jabberwocky'' verb
• Water in a whirl
• Fluid dynamics phenomenon
• Form a spiral
• Draining activity
• "... the slithy toves / Did __ and gimble ...": "Jabberwocky"