无限航区二副三副考试航海英语评估问答题第5章航行

无限航区二副三副考试航海英语评估问答题第5章航行 第五章 航行 1 What is it important to sound fog signals? ---To warn other vessel in restricted visibility ,imminent danger and so on . 2 When would you sound the general alarm ? 全船警报 ---In case of emergency ,during the fire fighting or boat drill when necessary. 3 When should an OOW notify the master immediately for emergence ship-handing or complicated navigation ?Please list some . ---When there is heavy traffic , in restricted waters ,and during heavy weather conditions . restricted waters 受限水域 4 How dose OOW assess risk of collision generally? ---By means of observing the bearing change and distance change of the other vessel. Assess 评估 risk of collision 碰撞危险 5 How should the relieving officer behave in case a bridge maneuvering already took place but has not been over ? --- The relieving officer cannot take over the watch until the bridge maneuvering has been completed . 6 List the main items to be updated on the pilot card . ---Drafts , air draft ,freeboard ,cargo and so on . 7 Besides the collision risks ,what else should you monitor on watch in reduced visibility? ---Own ship’ s position ,other ship’ s position and variable weather conditions . 8 How do you know the VHK channel to be monitored when leaving bridge? ---By consulting Guide to Port Entry . 9 What should the Master expect form the OOW on arriving at the bridge? ---The following information like ship’s position ,course speed and other ships in vicinity . 10 Who should be in attendance when a pilot is on the ladder? ---The officer on watch ad so on . 11 When would you instruct a lookout to assist you on the bridge ? ---Night time ,poor visibility ,heavy traffic ,complicated waterways and so on . 12 What effect will the general alarm have on all the crew ? ---To call for all the to go to their muster station. 13 Why is record keeping a necessary part of watch keeping? ---To meet the requirements of SMS (Safety management System) 14 Apart form those for navigation safety ,what else should you do on an anchor watch? ---Pay attention to the nearby ship’s position and movements stands by on VHF and check anchor position . 15 How would you conveniently check the compass error in pilotage water ? ---I would observe the leading marks. 16 If a sailing ship is overtaking a power-driven vessel ,who has the right of way ? ---The power-driven vessel has the right of way . 17 A power-driven vessel is on a collision course with a fishing trawler . Who has the right of way ? ---Fishing trawler has the right of way . 18 How many meters are there in a nautical mile ? ---1852 meters . 19 If you travel form Panama to New York , will your latitude increase? ---The latitude increases. 20 How many “ position lines ” are needed to make a position ? ---Tow position lines are needed to make a position . 21 Can you define the very important term “Underway”? --- “Underway” means the ship is not at anchor ,aground or moored . 22 You observe a ship ,during daytime , exhibiting three balls on the same halyard(旗 绳), What has happened ? ---It shows that ship is aground . 23 What does the abbreviation IALA(国际灯标协会) stand for ? --- IALA stands for International Association of Lighthouse Authorities. 24 Is it safe to pass north of a North Mark? ---Yes ,it is safe . 25 Is it safe to pass north of a South Mark? ---No, it not safe 26 Does “variation(磁差)” change due to ship’s position? ---Yes, it does. 27 Does “deviation (自差)” change due to ship’s position ? ---No , it doesn’t. 28 When correcting charts why must you use symbols and abbreviations form chart 5011? ---Because Chart 5011 is a publication that has a complete definition of all symbols and abbreviations as shown in chart, 29 You have purchased a new chart .Is it right ready for ues? ---No, it must be updated. 30 What publication do you need to correct chart properly ? ---Notices to Mariners. 31 What course in degrees corresponds to south-east? ---135degrees. 32 What is the angle between magnetic magnetic and true meridian called?(真子午线 和磁子午线的夹角) ----It is called variation(磁差) 33 Where can you always find information about the magnetic variation? ---Form the compass rose (罗经花),Chart of Equal Variation (等磁差曲线图) and chart heading(海图标题) 34 When a ship picks up speed ,will draught increase or decrease? ---The draft will increase. 35 A ship ahead of you has hoisted the signal flag “O” what has happened? ---It shows that the ship has a man overboard?