A vessel fishing at night，with gear extending more than 150 meters horizontally outwards，will show in the direction of the gear（）.

A . replaced annually B . tested monthly C . serviced annually D . overhauled quarterly

A . anchored B . underway but not fishing C . tending a small fishing boat D . fishing by trawling

A . an anchor light B . sidelights and a stern light C . three lights in a vertical line，the highest and lowest being red，and the middle being white D . None of the above

A . A vessel engaged in underwater operations B . A vessel engaged in mine clearance C . A vessel engaged on pilotage duty D . A vessel engaged in survey operatio

A . only the sternlight of the vessel B . a sidelight and one masthead light of the vessel C . only a sidelight of the vessel D . any lights except the masthead lights of the vessel

A . under sail B . restricted in her ability to maneuver C . crossing a channel D . All of the above

A . The fishing vessel must keep clear of the vessel not under command B . If the vessel not under command is a power-driven vessel，she must keep clear of the fishing vessel C . They must exchange whistle signals D . Both vessels are required to take action to stay clear of each other

A . Notify the engine room of the steering malfunction B . Change to hand steering C . Call the Master D . Send the Quartermaster to the emergency steering statio

A . A sternlight only B . Anchor lights only C . A white light over a red light only D . A white light over a red light and anchor light

A . underway B . using gear which extends more than 50 meters outboard C . using a seine of some type D . using gear which restricts her maneuverability

A . one sidelight B . one sidelight and a masthead light C . one sidelight and two masthead lights D . both sidelights of a vessel and her masthead light(s)

A . engaged in piloting B . towing astern C . engaged in fishing D . in distre

A . come right B . sound the danger signal C . continue on your course D . come left

A . stop engines B . hold course and speed C . alter course to port D . sound the danger signal

A . not under command lights B . restricted in her ability to maneuver lights C . anchor lights D . sidelights and a sternlight

A . one black ball B . two cones with bases together C . a cone，apex downward D . two cones，apexes together

A . loss of life B . an injury requiring only first aid C . $(SA)10，000 in property damage D . loss of equipment which doesn't reduce the vessel's maneuverability

A . A power-driven vessel B . A vessel engaged on pilotage duty C . A vessel dredging D . A vessel restricted in her ability to maneuver

A . one sidelight and the masthead light are visible B . the vessels will pass closer than half a mile C . both vessels sound one prolonged blast D . both sidelights and masthead light(s) are visible

A . red lights B . red lights and two white lights C . red lights with a white light in between D . white lights with a red light in betwee

A . when at anchor B . only when making way C . at any time when underway D . only when the identifying lights are not being show

A . Vessel heels until water enters a hatch B . Vessel in collision floods through a damaged area above the waterline C . Vessel takes on water due to the hatches being left open in heavy rain D . Vessel takes on water by the propeller shaft due to failure of the stern gland

A . Recovering an individual from the water B . Steering casualty C . Emergency towing D . Loss of propulsion power

A . in distress B . approaching a bend in the channel C . operating astern propulsion D . intending to overtake another vessel