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Section E2-Cruise B. Photos: Mustang Survival. General. Deviation = 0 ° Variation = 20 °E All positions and lines plotted on the chart should adhere to labeling conventions in Supplementary Material Use Piloting Training Chart C Plot DRs every whole hour
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Section E2-Cruise B Photos: Mustang Survival
General Deviation = 0° Variation = 20°E All positions and lines plotted on the chart should adhere to labeling conventions in Supplementary Material Use Piloting Training Chart C Plot DRs every whole hour whenever a change of speed or course Whenever a bearing is taken or fix is obtained No wind or current Show all work and calculations
E-2-1 Plot and label your 0937 Fix. 0937 0.5 nm
@ 09:37 you are ½ mile due West of Fl R Light, entrance to Refuge Cove.
Question E-2-2 What are the coordinates of your 0937 fix? 0937 L 50º 06.9’ N Lo 124º 51.8’ W
You proceed on a course of 126°(T) at a speed of 5.0 knots Plot and label your course line Plotter used to chart a course line of 126° 0937 106° Magnetic obtained from Plotter or Calculation C 126 / 106 M S 5.0
Question E-2-4 What Compass Course Will You Steer ? T V M D C 126 20 E 106 0 106
After running this course for 30 minutes, you take two compass bearing on two fixed aids as follows: • The light on West Redonda Island - ‘Fl 10s 20m 15M’ bears 335°(C) • The light on Mink Island - ‘Fl(2) 12s 18m 12M’ bears 044°(C)
Question E2-5 What is the true bearing of the light on West Redonda Island? T V M D C 355 20 E 335 0 335
Question E2-6 What is the true bearing of the light on Mink Island? T V M D C 064 20 E 044 0 044
Question E-2-7 Plot and label this fix. Plotter used to chart a bearing of 355° Plotter used to chart a bearing of 064° C 126 / 106 M 335° Magnetic obtained from Plotter or Calculation 355 S 5.0 / 335 M / 044 M 064 1007 044° Magnetic obtained from Plotter or Calculation
Question E-2-8 What are the coordinates of this fix? C 126 / 106 M 355 S 5.0 / 335 M / 044 M 064 1007 L 50º 05.6’ N Lo 124º 48.5’ W
Mink Island Looking North East up right arm of Desolation Sound
E2-9 Alter course to 092°(T) – Increase speed to 6.0 knots Plot and label your course line. C 126 / 106 M 355 S 5.0 072° Magnetic obtained from Plotter or Calculation / 335 M / 044 M 064 1007 C 092 / 072 M S 6.0 Plotter used to chart a course line of 092°
Question E2-10 What will be the true bearing of the Mink Island Light when it is abeam to Port 092 (course) - 090 (abeam) = 002 to Port
Mink Island light will have a bearing of 002(T) when you are abeam to Port C 126 / 106 M 355 S 5.0 / 335 M / 044 M / 342 M 064 002 1007 C 092 / 072 M S 6.0
When will Mink Island light will be abeam to Port C 126 / 106 M 355 S 5.0 / 335 M / 044 M / 342 M 064 002 1007 C 092 / 072 M S 6.0 0.9 nm
Question E2-11 When will the Mink Island light be abeam to Port? t = 60 X 0.9 6 t = 60 X D S ETA 1007 + 9 = 1016 t = 9 minutes
E-2-12 Plot the DR position for the time when the Mink Island light will be abeam to Port C 126 / 106 M 355 S 5.0 / 335 M / 044 M / 342 M 064 002 1016 1007 C 092 / 072 M S 6.0
Mink Island Exploring East coast
Mink Island Crume Islands Still exploring
At 1155, you hear a distress call on your marine radio. A boater has struck Pringle Rock just west of Morgan Island and requests assistance. 1155 Distress Call
Close aboard the northeastern end of the most northern of the Curme Islands
You answer the call and inform him you are close aboard the northeastern end of the most northern of the Curme Islands and are on your way at a speed of 20.0 knots. 1155
E–2–13 Plot and label your course line. 004° Magnetic obtained from Plotter or Calculation Plotter used to determine the direction of the course line is 024° / 004 M C 024 S 20.0 1155
E–2–14. What is your estimated time of arrival (ETA) at Pringle Rock? 1.3 nm / 004 M C 024 S 20.0 1155
E–2–14. What is your estimated time of arrival (ETA) at Pringle Rock? t = 60 X 1.3 20 t = 60 X D S t = 3.9 (round to 4) minutes ETA 1155 + 4 = 1159
When you reach Pringle Rock, you find a 5-metre runabout floating and not taking on water, but with a severely damaged outboard drive unit and propeller. The operator, though unhurt, is very upset with himself for not exercising more care in his navigation. You fashion a towing bridle and begin the tow back to his cabin at Roscoe Bay. / 004 M C 024 S 20.0 1155
At 1225, you leave Pringle Rock on a course for Marylebone Point at a speed of 4.0 knots. 1225 / 004 M C 024 S 20.0 1155
E–2–15. What is your true course? Plotter used to determine the direction of the course line is 330° C 330 1225 / 004 M C 024 S 20.0 1155
T V M D C E–2–16. What is your compass course? 330 20 E 310 0 310
E–2–16. What is your compass course? C 330 S 4.0 / 310 M T V M D C 1225 330 20 E 310 0 310 310° Magnetic obtained from Plotter or Calculation / 004 M C 024 S 20.0 1155
E–2–17. At what time will you be close aboard Marylebone Point ? 1.6 nm C 330 S 4.0 / 310 M 1225 / 004 M C 024 S 20.0 1155
t = 60 X 1.6 4 E–2–17. At what time will you be close aboard Marylebone Point ? t = 60 X D S t = 24 minutes ETA 1225 + 24 = 1249
Question E2-18 What are the coordinates of Marylebone Point Light L 50° 09.7’ N Lo 124° 45.1’ W