SINGLE UP FORWARD TO HEAD LINE AND SPRING means ______.A.let go all the lines forward including head line and springB.let go the head line and spring onlyC.let go all the lines except a head line and a springD.let go the head line and spring including all

A mooring line leading 45° to the keel，used to check forward or astern movement of a vessel，is called a ______.

A.spring line

B.warp line

C.bow line

D.breast line

The sea painter of a rescue boat should be led ______.

A.forward and outboard of all obstructions

B.forward and inboard of all obstructions

C.up and down from the main deck

D.to the foremost point on the vessel

if you want to change the position of the head line forward for 3 meters, what do you say?

If two mooring lines are to be placed on the same bollard，which method is BEST?______.

A.Place the eye from the forward line on the bollard and then place the eye from the second line directly over the first

B.It makes no difference how the lines are placed

C.Place the eye from either line on the bollard，and then bring the eye of the other line up through the eye of the first，and place it on the bollard

D.Place both eyes on the bollard，in any manner，but lead both lines to the same winch head on the vessel and secure them on the winch

Vessels lying afloat at buoys for more than 24 hours should use anchor chain for ______ and insurance wire for ______.

A.bow mooring／stern line

B.forward spring／after spring

C.forward breast rope／forward spring

D.slip rope／stern line

You have completed a crude oil wash．What action should be taken with the oil in the lines running to the washing machines ________．

A.Open a COW nozzle forward and one aft and drain the line into the after tank by gravity

B.Blow the line out using compressed air

C.Pull a suction using the supply line pump

D.Close off all valves in the system and leave the oil in the line primed for the next crude oil wash

what does “single up forward to breast line and spring” mean?