An anchored vessel is servicing an aid to navigation and is restricted in her ability to maneuver. Which lights will she show? （）

相似题目

• What is the normal length of anchor cable used to anchor a vessel?（）

  A . An amount equal to the depth of the water B . Two times the depth of water C . Three to four times the depth of water D . Five to seven times the depth of water

  查看最佳答案

• MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PREVENTING THE MOVEMENT OF THE VESSEL defines（）.

  A . Dredging (of anchor) B . Dragging (of anchor) C . Weighing anchor D . Walking out anchor

  查看最佳答案

• The last shot of an anchor cable is usually painted（）.

  A . white B . international orange C . yellow D . red

  查看最佳答案

• What effect is achieved from soaking an anchor（）．

  A . It allows the bottom soil to consolidate B . It gives the palms time to trip the anchor C . It stabilizes the mooring system D . It lubricates the anchor for better tripping

  查看最佳答案

• An anchored vessel on pilotage duty must show which light(s) at night? （）

  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

  查看最佳答案

• A vessel is（）when she is not at anchor，made fast to the shore，or aground.

  A . underway B . making way C . dead in the water D . a power driven vessel

  查看最佳答案

• When is an implicit anchor created?（）

  A . When an object is enclosed by another object.  B . When a page break after pagination property is enabled.  C . When a link is created between two objects.  D . When a keep with anchoring object pagination property is enabled.

  查看最佳答案

• To safely anchor a vessel there must be sufficient scope in the anchor cable. Scope is the ratio of（）.

  A . weight of cable to weight of vessel B . weight of cable to weight of anchor C . length of anchor to depth of water D . length of cable to depth of water

  查看最佳答案

• An example of an anchor which has a stock is a（）.

  A . Bruce anchor B . Dunn anchor C . Hook anchor D . LWT anchor

  查看最佳答案

• Moving of an anchor over the sea bottom involuntarily because it is no longer preventing the movement of the vessel defines（）.

  A . dredging ( of anchor ) B . dragging ( of anchor ) C . weighing anchor D . walking out anchor

  查看最佳答案

• Which vessel，when anchored at night，is NOT required to show anchor lights?（）.

  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

  查看最佳答案

• What is the holding power ratio of an anchor? （）

  A . Maximum mooring line tension divided by the anchor's weight in air B . Anchor's weight in air divided by the maximum mooring line tension C . Preloading tension divided by the anchor's weight in air D . Operating tension divided by the anchor's weight in air

  查看最佳答案

• A vessel moored with two anchors,sometimes, at an exposed roadstead to（）.

  A . aid turing the ship B . obtain a fine bearing C . increase ship swing to wind or tide D . lighten the stress of anchor chai

  查看最佳答案

• Your vessel is anchored in an open roadstead with three shots of chain out on the port anchor.The wind freshens considerably and the anchor begins to drag.Which action should you take FIRST（）.

  A . Drop the starboard anchor short with about one shot of chain B . Sheer out to starboard using the rudder，then drop the starboard anchor with about four shots of chain C . Put the engines slow ahead to help the anchor D . Veer out more chain on the port anchor

  查看最佳答案

• A vessel moored with two anchors，sometimes，at an exposed roadstead to（）.

  A . aid turning the ship B . obtain a fine bearing C . increase ship swings to wind or tide D . lighten the stress of anchor chai

  查看最佳答案

• The easiest way to anchor a vessel in a current is to（）.

  A . stem the current and make very slow headway when the anchor is dropped B . stem the current and be falling aft very slowly when the anchor is dropped C . stem the current and endeavor to make neither headway nor sternway when the anchor is dropped D . stop all headway through the water and keep the current astern when the anchor is dropped

  查看最佳答案

• Moving of an anchor over the sea bottom to control the movement of the vessel defines（）.

  A . dredging ( of anchor ) B . dragging ( of anchor ) C . weighing anchor D . walking out anchor

  查看最佳答案

• What provides little or no indication that a vessel is dragging anchor? （）

  A . Increasing radar range to a fixed object ahead B . Drift lead with the line leading perpendicular to the centerline C . Vibrations felt by placing a hand on the cable D . Changing bearings to distant fixed objects abeam

  查看最佳答案

• A device commonly used to secure the pendant wire when it is initially passed to an anchor handling vessel is（）.

  A . pelican hook B . connecting link C . shackle D . retaining hook

  查看最佳答案

• A drift lead indicates that the vessel is dragging anchor when the line is（）.

  A . taut and leading forward B . slack C . leading out perpendicular to the centerline D . leading under the hull

  查看最佳答案

• Which is NOT a part of an anchor（）.

  A . Bill B . Devil's claw C . Palm D . Crow

  查看最佳答案

• The best method to stop a vessel from dragging anchor in a sand bottom is to（）.

  A . reduce the length of the cable B . pay out more anchor cable C . back the engines D . swing the rudder several times to work the anchor into the bottom

  查看最佳答案

• The holding power of an anchor is the（）.

  A . maximum sustained vertical load an anchor will resist before dragging B . maximum sustained horizontal load an anchor will resist before dragging C . maximum sustained vertical load an anchor will resist before the mooring line breaks D . maximum sustained horizontal load an anchor will resist before the mooring line break

  查看最佳答案

• MOVING OF AN ANCHOR OVER THE SEA BOTTOM TO CONTROL THE MOVEMENT OF THE VESSEL defines ______.

  A.Dredging (of anchor ) B.Dragging (of anchor ) C.Weighing anchor D.Walking out anchor

  查看最佳答案