We have no meanings for "float pumice" in our records yet.
1 Dr Scott said sailors first saw rising steam plumes and then noticed the large masses of floating pumice .
2 Scientists say the discovery is not connected with a raft of floating pumice found last year floating further north in the Pacific.
3 Sailors Shannon Lenz and Tom Whitehead have recalled their encounter with a huge sea of floating pumice in the Pacific Ocean in early August.
4 "Looks like floating pumice , sir," answered the second mate, "and I think I see palm-trees amongst it."
5 Floating pumice formed a layer on the ocean surface two and a half feet in thickness, through which vessels had difficulty in forcing their way.
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