[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fViRDpo4qhfr4eQf3wwBAKbcOZaxXC6I68SmA5B5jxhY":3},{"id":4,"source":5,"question":6,"options":7,"answer":12,"related":13,"type":24,"origin":111,"createTime":26},270140557,"v1","The velocity of the apparent wind can be more than the true wind, and come from the same direction, if certain conditions are present. One condition is that the _____.( )",[8,9,10,11],"ship's speed must be less than the true wind velocity","true wind must be from dead astern","true wind velocity must be faster than the ship's speed","true wind must be from dead ahead",[],[14,27,31,41,51,61,71,81,91,101],{"id":15,"source":5,"question":16,"options":17,"answer":22,"related":23,"type":24,"origin":25,"createTime":26},270140553,"Every new supplement to the Sailing Directions _______ the previous one. ( )",[18,19,20,21],"enforces","cancels","corrects","replenishes",[],[],0,null,"2025-12-17T17:33:34+08:00",{"id":4,"source":5,"question":6,"options":28,"answer":29,"related":30,"type":24,"origin":25,"createTime":26},[8,9,10,11],[],[],{"id":32,"source":5,"question":33,"options":34,"answer":39,"related":40,"type":24,"origin":25,"createTime":26},270140558,"All straight lines represent great circle tracks on a chart based on a (n) _______.( )",[35,36,37,38],"Mercator projection","polyconic projection","orthographic projection","gnomonic projection",[],[],{"id":42,"source":5,"question":43,"options":44,"answer":49,"related":50,"type":24,"origin":25,"createTime":26},270140562,"When a buoy is in position only during a certain period of the year, where may the dates when the buoy is in position be found? ( )",[45,46,47,48],"Light List","Notices to Mariners","On the chart","Coast Pilot",[],[],{"id":52,"source":5,"question":53,"options":54,"answer":59,"related":60,"type":24,"origin":25,"createTime":26},270140565,"A tropical storm is building strength some distance from your ship. Waves are coming from the east, with periods increasing from 5 seconds to 15 seconds. The swell is from the east. Where was the storm when these new swells were generated? ( )",[55,56,57,58],"To the north of you","To the south of you","To the east of you","To the west of you",[],[],{"id":62,"source":5,"question":63,"options":64,"answer":69,"related":70,"type":24,"origin":25,"createTime":26},270140569,"It is dangerous to _______ in the N coast of France due to mines laid. ( )",[65,66,67,68],"anchor or fish","tow two vessels astern","cross the Dover Straight","get alongside",[],[],{"id":72,"source":5,"question":73,"options":74,"answer":79,"related":80,"type":24,"origin":25,"createTime":26},270140571,"Advise _______ your fishing gear. ( )",[75,76,77,78],"you recovery","you recover","you recovering","you recovered",[],[],{"id":82,"source":5,"question":83,"options":84,"answer":89,"related":90,"type":24,"origin":25,"createTime":26},270140573,"Alignment and light sectors used in Admiralty Sailing Directions are given seen from _______.( )",[85,86,87,88],"land","sea","vessel","air",[],[],{"id":92,"source":5,"question":93,"options":94,"answer":99,"related":100,"type":24,"origin":25,"createTime":26},270140577,"Which of the following weather report is of 12-24 hours period? ( )",[95,96,97,98],"Warning","Forecast","Synopsis","Depression",[],[],{"id":102,"source":5,"question":103,"options":104,"answer":109,"related":110,"type":24,"origin":25,"createTime":26},270140579,"Haze is not caused by _______.( )",[105,106,107,108],"forest fires","smoke from industrial areas","dust or sand storms","water droplets with the relative humidity more than 95%",[],[],{"courseName":112,"courseImg":113,"workName":114,"workId":114,"count":24,"courseId":115},"默认课程","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","","53e1d2ef4961cca8eea3e23969ad2cb9"]