Download presentation
Presentation is loading. Please wait.
Published byJeremy James Harrison Modified over 9 years ago
1
United States Power Squadrons ® How to pass the Final Exam
2
READ AND FOLLOW THE INSTRUCTIONS!
3
Slide 3 Show all Work! USPS wants to see that you know how to get the answer, not just that you got it Explicit requirement in exam instructions Most common source of lost points Also allows for part credit for wrong answers In general, show Formula Formula with numbers plugged in: Answer
4
Slide 4 Showing work for Time-Speed-Distance Preliminary work: 0943 – 0810 = 93 min Example 1: You depart at 0810 at a speed of 4.0 kts, how far have you traveled at 0943? Formula:D = S T / 60 Formula with raw numbers plugged in:D = 4.0 x 93 / 60 Answer:D = 6.2 Show all the yellow information above in your exam booklet
5
Slide 5 Showing work for Time-Speed-Distance Example 2: You depart at 0820 and travel 3.9 miles at 4.0 kts, what is your ETA? Formula:T = 60 D / S Formula with raw numbers plugged in:T = 60 x 3.9 / 4.0 Answer:T = 58.9 = 59 Post work:ETA = 0820 + 59 = 0919
6
Slide 6 Showing work for TVM FormulaAnswer TB V MB 240T 15W 255M Example: With your hand bearing compass, you measure a bearing to the lighthouse of 255 degrees, plot and label it
7
Slide 7 Measure directions in True, use TVM You will lose credit if TVM calculations not shown – measure in true (explicit requirement in exam instructions) and do (and show!) TVM calculations If you wish, you can measure against magnetic rose to check
8
Slide 8 Plotting and Labeling Be sure to follow the plotting and labeling standards in your text on the USPS web site If uncertain, review the cruise plot Don’t forget to plot DRs when doing DR navigation!! At every “navigational event” Change of course Change of speed Taking a bearing Getting a FIX Not needed if within a qualified path using GPS
9
Slide 9 Plotting and Labeling (cont) Remember Fix times are horizontal DR times are diagonal If fix is not by bearings, you must show source For example, 1018 GPS When measuring longitude, don’t forget that it increases from right to left in the western hemisphere (ie, in Bowditch Bay) Don’t show ETAs on plot Not part of the Plotting and Labeling Standard Just put required ETAs (and supporting calculations!) in answer book
10
Slide 10 Miscellaneous THINK – does your answer make sense?? Try to use alternate methods to check your work. For example, use the magnetic rose to check your TVM calculations. Be careful, be neat. If an exam grader can’t figure out your work (especially your plot) he/she can’t give it an accurate grade!
11
Give yourself enough time to do a good job Final exam takes most students eight to twelve hours to complete Don’t start the night before it’s due
12
Slide 12 Common reasons for low scores Lack of knowledge of how to plot Not showing work Not showing TVM calculations Not plotting DRs, especially when bearings are taken
13
Slide 13 Oh, did I mention? Show all work!! Including TVM calculations
14
Good Luck! “Luck can be defined as the intersection of preparation and opportunity” You are prepared You now have opportunity
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.