| Using a narrow apple corer, make a hole at the stem end and scoop out the pulp by twisting it round, being careful not to break the skin. |
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| The amount of sediment collected depends on the length of the corer, the size of the main weight, and the penetrability of the bottom. |
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| Remove the core from the base, using a corer or a small melon baller. |
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| Rinse the outside of the grab and corer, paying attention to potential washout of the sediments inside. |
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| A clamp attached to the corer is used to bring it to the surface with a winch installed on the boat. |
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| Essentially undisturbed cores of lengths up to 200 metres have been obtained with this type of corer. |
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| On a shelf underneath were the tools — whisk, mandoline, oyster-shucking knife, shears, and an apple corer. |
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| Once the corer is out of the water, the closing system at the base must be removed and the tube sealed. |
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| Mean density of invertebrates captured by corer at various sampling stations. |
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| They were luckier than the seven who were shot on this same corer in February. |
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| Coring devices typically have three principal components: interchangeable core tubes, a main body of streamlined lead weights, and a tailfin assembly that directs the corer in a vertical line to the ocean bottom. |
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| In addition, operating this type of corer requires a certain amount of experience and an accurate knowledge of water depths in order to keep the piston just above the sediments. |
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| Deeper cores are taken by the piston corer. |
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| Therefore, using a corer for bioassay samples can be more appropriate. |
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| Change the size by clicking on one corer and dragging your mouse. |
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| For infauna one core sample with a diameter of 11 cm was taken during every sampling by pushing the corer about 10 cm into the sediment. |
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| When the corer is brought to the surface and before the tube is taken out of the water, a plug must be inserted into the base to maintain the hydrostatic pressure that limits the loss of material. |
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| During sampling, the corer is lowered to the surface of the sediments and then driven into the sediment column by pushing on the rod or using a hammer. |
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| It is also recommended that ballast be increased rather than increasing the height of freefall, since the greater the freefall, the greater the chance of the corer not entering at a perpendicular angle to the bottom. |
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| Using an apple corer or swivel potato peeler, scoop out the core at the thick end of each pear, taking care to keep the fruit intact. |
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| One type of coring device, the lightweight Phleger corer, takes samples only of the upper layer of the ocean bottom to a depth of about one metre. |
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| I expect to be the main goals corer in any team that I play in. |
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| He bought me this fab cupcake corer yesterday from Lakeland. |
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