| Noteably, all epipelagic, midwater, and deepsea medusae have very simple, reduced, or absent ocelli. |
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| That is not the case, because mackerel live in midwater pelagic environments which have no background. |
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| They sometimes seek prey in the midwater, away from the bottom, and show fewer extreme adaptations than other families. |
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| The Agulhas Bank is also significant for fisheries who use demersal trawling, demersal longline fishing, and midwater trawl fishing on the bank. |
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| The zone of decreasing temperatures in midwater, which includes the thermocline, is the metalimnion. |
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| This new capability has revealed a remarkable diversity of medusae, ctenophores, and siphonophores restricted to the midwater environment. |
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| A submerged converter may be positioned either on the sea floor or in midwater. |
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| If you want to target the macks then pull your baits up off the bottom and drift them midwater through tidelines, in current rips or anywhere you see birds dipping. |
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| Gear used included an Isaacs-Kidd midwater trawl net, bongo net, Conductivity-Temperature-Depth probes, Expendable Bathythermograph, and a sea surface temperature recorder. |
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| Midwater trawling is towing the trawl through free water above the bottom of the ocean or benthic zone. |
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