What provides little or no indication that a vessel is dragging anchor ________．A.Increasing radar range to a fixed object aheadB.Drift lead with the line leading perpendicular to the centerlineC.Vibrations felt by placing a hand on the cableD.Changing be

When at anchor，the pilot vessel is only required to sound anchor signals

The identification signal must be sounded any time the pilot vessel is underway

The pilot vessel may only sound the identity signal when making way

All of the above

It provides a graphic display to emphasize which vessel is on a collision course

In the true presentation，it provides a quick visual check to determine if a vessel has changed course

The display is one of the primary inputs and must be in use when using the trial maneuver capability

It provides a graphic display of a target vessel's relative course，speed，and CPA

dredging ( of anchor )

dragging ( of anchor )

weighing anchor

walking out anchor

prevent fouling of the anchor

decrease swing of the vessel

prevent dragging of the anchor

reduce strain on the windlass

the vessel will anchor at eastern anchorage and take supply at the western anchorage

the vessel will anchor at western anchorage and take supply at the eastern anchorage

the vessel will anchor at eastern anchorage and take supply there

the vessel will anchor at western anchorage and take supply there

Keep well clear of the vessel because she is on fire and has dangerous cargo on board or she is leaking dangerous cargo

Attempt to call the vessel on VHF radiotelephone because she is requesting to communicate

Approach the vessel with caution because she is dragging her anchor

Proceed on present course and speed since the vessel is requesting a tug

shorten the scope of anchor cable

increase the scope of anchor cable

put over the sea anchor

put over a stern anchor

An amount equal to the depth of the water

Two times the depth of water

Three to four times the depth of water

Five to seven times the depth of water

taut and leading forward

slack

leading out perpendicular to the centerline

leading under the hull

Anchor is cross the bow

Anchor is in the ground

Anchor is foul

Anchor is dragging

Dredging (of anchor)

Dragging (of anchor)

Weighing anchor

Walking out anchor

The bow type shackle provides a superior connection

The D-type shackle is weaker than the bow type

The bow type shackle is weaker than the D-type

The D-type shackle provides an inferior connection

the amount of line paid out

how much the vessel sheers while at anchor

any change in the tautness of the anchor chain

changes in bearings of fixed objects onshore

DSC provides reception of weather and navigational warnings plus search and rescue information

DSC provides low-cost，routine communications for the vessel operator

DSC is to be used for transmitting and receiving distress alerts to and from other ships or coast radio stations via radio

This aids SAR authorities in tracking a vessel's position by satellite

Increasing radar range to a fixed object ahead

Drift lead with the line leading perpendicular to the centerline

Vibrations felt by placing a hand on the cable

Changing bearings to distant fixed objects abeam

reduce the length of the cable

pay out more anchor cable

back the engines

swing the rudder several times to work the anchor into the bottom

not drop the anchor until the lights are in line

ensure your ship will NOT block the channel or obstruct the range while at anchor

drop the anchor immediately as the range lights mark an area free of obstructions

drop the anchor immediately as a change in the position of the range lights will be an indication of dragging anchor

design of the anchor

weight of the anchor

scope of the anchor chain

size of the vessel