Trawl towed by two boats, thus ensuring the horizontal opening of the net, these nets are designed and rigged to work in midwater. Surface trawls are also included in this category. ( Nedelec and Prado, 1990).
MIDWATER PAIR TRAWL
Meaning of MIDWATER PAIR TRAWL in English
Fishery English glossary. Английский глоссарий рыболовства . 2012