A.對(duì)水移動(dòng)的非拖網(wǎng)漁船在放網(wǎng)時(shí) B.在航對(duì)水移動(dòng)的拖網(wǎng)漁船在放網(wǎng)時(shí) C.在航對(duì)水移動(dòng)的拖網(wǎng)漁船在收網(wǎng)時(shí) D.對(duì)水移動(dòng)的非拖網(wǎng)漁船在收網(wǎng)時(shí)
A.對(duì)水移動(dòng)的非拖網(wǎng)漁船在網(wǎng)被障礙物掛住時(shí) B.在航對(duì)水移動(dòng)的拖網(wǎng)漁船在網(wǎng)被障礙物掛住時(shí) C.在航對(duì)水移動(dòng)的拖網(wǎng)漁船在收網(wǎng)時(shí) D.對(duì)水移動(dòng)的非拖網(wǎng)漁船在收網(wǎng)時(shí)
A.船長(zhǎng)一定大于等于50米 B.在航對(duì)水移動(dòng)的拖網(wǎng)漁船在放網(wǎng)時(shí) C.在航對(duì)水移動(dòng)的拖網(wǎng)漁船在收網(wǎng)時(shí) D.在航或錨泊中作業(yè)的拖網(wǎng)漁船