A tow astern is veering from side to side on its towline. The best way of controlling the action is to（）.

A . shown at the bow B . white in color C . shown in addition to the stern light D . an all-round light

A . A bitt B . A bulkhead C . A V-spring D . A fishplate

A . Dead in the water B . 1 knot C . 10 knots D . 15 knot

A . bight ring B . tow hook C . fishplate D . swivel

A . No fog signal B . A prolonged blast at intervals never to exceed more than two minutes C . A prolonged blast followed by two short blasts at intervals never to exceed more than two minutes D . A prolonged blast followed by three short blasts at intervals never to exceed more than one minute

A . spooling it on a winch cathead B . coiling it in a counterclockwise direction on the fantail C . faking it on deck in a fore and aft direction D . spooling it on a reel lying on its side to prevent rolling

A . the masthead lights for a towing vessel B . the lights for a vessel restricted in its ability to maneuver C . sidelights，stern light and towing light D . All of the above

A . Chain B . Ring C . Solid thimble D . A fishplate

A . is easy to connect B . provides an effective catenary and absorbs shock due to its weight C . makes rigging a swivel unnecessary D . prevents the tow from yawing by the drag of the chains in a seaway

A . two balls in a vertical line B . a diamond shape where it can best be seen C . a ball on each end of the tow D . no dayshape

A . three masthead lights in a vertical line instead of either the forward or after masthead light B . two masthead lights in a vertical line instead of either the forward or after masthead lights C . two towing lights in a vertical line at the stern D . a small white light aft of the funnel

A . made only of wire rope，due to possible weather conditions B . that will have the tow on a crest while your vessel is in a trough C . that will have the tow on a crest while your vessel is on a crest D . with little dip to gain maximum control of the tow

A . two towing lights in a vertical line B . a towing light in a vertical line above the sternlight C . two towing lights in addition to the sternlight D . a small white light in lieu of the sternlight

A . Length of the towline B . Height of the towline connection C . Longitudinal position of the towline connection D . Direction of opposing force

A . yaw B . surge C . sway D . swing

A . continue ahead at slow speed B . continue ahead at half speed C . stop your engines D . back down on your engine

A . only a stern light B . a towing light above the stern light C . two towing lights in a vertical line D . two white lights in a vertical line

A . on course B . headed fair C . holding on D . in shape

A . ahead direction B . astern direction C . right-handed D . left-handed

A . forward masthead light B . after masthead light C . stern light D . All of the above

A . the catenary dragging on the bottom B . swamping of the tow C . the tow tending to dive D . yaw

A . not exceed bare steerageway during the transit B . take a strain as soon as you can to control the tow C . come up to speed very slowly and maintain a safe speed D . come up to speed quickly，then cut back power considerably to ease the strai

A . it is overtaken by the tow B . it is pulled sideways by the tow C . the weight of the towing hawser causes loss of maneuverability D . the propeller is fouled by the towing hawser