Question 6
MV Saucy Lady has reported her position at 050*10.1’N 003*43.4’W
The AWLB has been tasked to attend Saucy Lady and has given her starting position as 50°10.7’N 004°06.4’W. Assuming an average speed of 20kts how long will the AWLB take to arrive at the casualty?
Choose one answer
10 points for a correct answer (no deductions for an incorrect answer)
HINT You can access the Ready Reckoner at https://pq-quizzes.uk/tools/ But if you do, make SURE you open a new browser tab first otherwise you will lose the quiz.
Sorry that's not correct - a) was the correct answer.
There are a number of ways to arrive at your answer.
You can if you wish use the formula in the WKH (7.22, page 7:23) to calculate time of arrival. However a faster way is to use the Ready Reckoner that you will find in the drawer under the chart table or hanging on the hook above the chart table. If you are not in the Lookout you can download the appropriate Ready Reckoner from the quiz website at https://pq-quizzes.uk/tools/. Make sure you open a new window or tab to do this.
There is no need to incorporate tidal drift calculations since the tidal set and rate is the same for both vessels. The wind will have negligible effect as it is described as light in the previous question.
Reference WKH 7.22 (page 7:23)
Yes, that's correct.
There were a number of ways to arrive at the correct answer.
You can if you wish use the formula in the WKH (7.22, page 7:23) to calculate time of arrival. However a faster way is to use the Ready Reckoner that you will find in the drawer under the chart table or hanging on the hook above the chart table. If you are not in the Lookout you can download the appropriate Ready Reckoner from the quiz website at https://pq-quizzes.uk/tools/. Make sure you open a new window or tab to do this.
There is no need to incorporate tidal drift calculations since the tidal set and rate is the same for both vessels. The wind will have negligible effect as it is described as light in the previous question.
Reference WKH 7.22 (page 7:23)