Rules of the Department of Commerce, and Supplemental Regulations of the War Department Governing the Display of Signals On, and the Operation Of, All Craft and Accessories Working on Wrecks ...: In All Harbors, Rivers, and Inland Waters, Except the Great Lakes ... 1928 |
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... feet apart , the lower shape to be carried not less than 10 feet above the deck houses . The shapes shall be in the form of a double frustum of a cone , base to base , not less than 2 feet in diameter at the center nor less than 8 inches ...
... feet apart , the lower shape to be carried not less than 10 feet above the deck houses . The shapes shall be in the form of a double frustum of a cone , base to base , not less than 2 feet in diameter at the center nor less than 8 inches ...
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... feet above the deck . 3. Rule for dredges which are held in stationary position by moorings or spuds . Dredges which are held in stationary position by moorings or spuds shall display by day two red balls not less than 2 feet in diameter ...
... feet above the deck . 3. Rule for dredges which are held in stationary position by moorings or spuds . Dredges which are held in stationary position by moorings or spuds shall display by day two red balls not less than 2 feet in diameter ...
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... feet in diameter , in a vertical line not less than 3 feet and not more than 6 feet apart , the upper ball to be painted in alternate black and white vertical stripes 6 inches wide , and the lower ball to be painted a solid bright red ...
... feet in diameter , in a vertical line not less than 3 feet and not more than 6 feet apart , the upper ball to be painted in alternate black and white vertical stripes 6 inches wide , and the lower ball to be painted a solid bright red ...