Related Clues:

• Vortex seen while kayaking
• Child's toy failing to start? Current required
• 'Ed, Edd n ___'
• Sailing danger
• Biodiverse ecosystem
• Snorkeling destination
• Violinist Chen
• Kayaking hazard
• River's sand bar
• Religious pioneer, one going against the mainstream
• Ecosystem built by corals
• Habitat becoming bleached by global warming
• What goes around in the water
• It's about to end malpractice ahead of failings, as it's a danger to shipping
• Place to see anemones