An icebreaker assisting a vessel through an ice field would

Which of the following would be considered downflooding on a fishing vessel as defined in regulation?

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

______ is the most common cause of ice formation．

A.The freezing of raindrops on contact with the vessel's structure

B.Drastic fall in ambient temperature

C.The deposit of water droplets on the vessel's structure

D.Snowfall

Field is related to how we communicate, through speech or writing.()

The Vessel not to be ______ to force ice，but to follow ice-breaker if required．

A.Made

B.Contained

C.Supplied

D.Obliged

You are on an ice-reinforced vessel about to enter packice．You should ______．

A.enter the pack on the windward side where there is a well defined ice edge

B.trim to an even keel or slightly down by the bow to take maximum benefit of the ice reinforcement

C.take maximum advantage of coastal leads caused by offshore winds

D.look for areas of rotten ice and enter perpendicular to the ice edge

A vessel which is being assisted by an icebreaker would display a flag hoist consisting of the code numeral "4" when the vessel ______.

A.speed begins to drop

B.stops

C.receives ice damage

D.becomes icebound

Which statement about ships operating in ice is FALSE ________．

A.Light and partly loaded ships should be ballasted as deeply as possible

B.In brash-filled channels，operating with a shallow draft forward is most effective

C.Traditionally，operating ships light in the ice has been effective in the spring

D.Good searchlights should be available in the event of night navigation with or without icebreaker escort

The single letter G，sent by an icebreaker to an assisted vessel，means ______.

A.I require a pilot

B.Longitude follows

C.I am going ahead; follow me

D.Do not follow me

Your vessel is being assisted through an ice field in Thunder Bay by the Canadian Coast Guard icebreaker Alexander Henry．The starboard lookout reports that the icebreaker has run up the code flag N（November）．What action should you take ________．

A.Reduce speed

B.Stop your engines

C.Reverse your engines

D.Stop your vessel instantly

A METHOD OF TOWING VESSELS THROUGH POLAR ICE BY MEANS OF ICEBREAKING TUGS WITH A SPECIAL STERN NOTCH SUITED TO RECEIVE AND HOLD THE BOW OF THE VESSEL TO BE TOWED defines ______.

A.Towing operations

B.Rigid coupled towing

C.Close coupled towing

D.Hard coupled towing