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Some dinoflagellates are bioluminescent, and create the luminous trails seen behind ships at night in tropical waters. Kipling described the effect in his poem ''The Long Trail:''

Some dinoflagellates are bioluminescent, and create the luminous trails seen behind ships at night in tropical waters. Kipling described the effect in his poem ''The Long Trail:''

&nbsp;&nbsp;O the blazing tropic night, when the wake's a welt of light<br>

:O the blazing tropic night, when the wake's a welt of light<br>

&nbsp;&nbsp;&nbsp;&nbsp;That holds the hot sky tame,<br>

:&nbsp;&nbsp;That holds the hot sky tame,<br>

&nbsp;&nbsp;And the steady fore-foot snores through the planet-powder'd floors&nbsp;<br>

:And the steady fore-foot snores through the planet-powder'd floors<br>

&nbsp;&nbsp;&nbsp;&nbsp;Where the scared whale flukes in flame!<br>

:&nbsp;&nbsp;Where the scared whale flukes in flame!<br>

==References==

==References==