If there is not much current the foremost dredging craft is secured at an angle of about 70° to the fore-and-aft line of the ship.
Ukuba akukho msinga ungako inqwelo ehamba elwandle ephambili yokugutyula ibotshelelwe kwimbombo yamalunga namashami asixhenxe amaqondo ukuya kumva nomphambili wentambo/yomgca wenqanawa.