| 摘要 |
The present invention is a floating underwater viewing device having a column with a first and a second end, and a first viewing window and a second viewing window. The first viewing window is integrally formed with the first end of the column, and the second viewing window is integrally formed with the second end of the column to form a watertight viewing chamber. A first toroidal float and a second toroidal float are disposed about the column. At least one of the first and second toroidal floats is slidably attached to the column.
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