28.28.Close-coupled towing means a method of towing vessels through ice by means of icebreaking tugs with a special stern notch suited to received and hold the bow of the vessel to be towed.
33.33. , ALL SHIPS ALL SHIPS ALL SHIPS IN AREA PETER REEF. THIS IS TWO-TWOONE-ONE-THREE-NINE-TWO-EIGHT-ZERO. MOTOR VESSEL “SEA DRAGON” CALL SIGN BRAVO ALPHA DELTA MIK (E) DANGEROUS WRECK LOCATED IN POSITION ONE NAUTICAL MILE SOUTH OF PETER REEF, OVER.
(A)ATTENTION ATTENTION ATTENTION
(B)MAYDAY MAYDAY MAYDAY
(C)PAN-PAN PAN-PAN PAN-PAN
(D)SECURITE SECURITE SECURITE
34.34.You must be very careful when heard “LOF” from VHF, because it may concern with request to your ship.
(C)cargo safety operation
(D)pushing or towing operation
36.36.Chief Officer checked and found container GISU 1356324 showed alarm on LCD display but temperature was still in range.
38.38.The term “vessel constrained by her draught” means:
(A)The air draught is too high to transit the canal.
(B)The length of the ship is over her berth, need additional bollard.
(C)Ship is severely restricted in her ability to deviate from the course she is following.
(D)The ship is unable to keep out of the way of another vessel due to her manoeuver ability was restricted.
39.39.The statement “two power-driven vessels are meeting on reciprocal or nearly reciprocal courses so as to involve risk of collision” means situation.