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#canoe #hull #water level #plimsoll line #small craft #draft

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#plimsoll line #load line #ship safety #cargo weight #buoyancy #maritime regulation #water level

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#plimsoll line #load line #safety mark #water line #buoyancy

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#hull #load line #water level #plimsoll line

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#ship waterline #boat waterline #plimsoll line #load line #vessel draft