Worksheet 322 · Skill 6
Course to steer
Plot Pass worksheet. Plot Pass $1.95/month or $19.50/year · Free during preview. Plotroom · cedarpointmarina.net · invented chart, not for navigation.
You are at 244°T, 1.6 nm from Gannet Rock daybeacon, bound for Green can "1". Your speed through the water is 8.0 kn. The current sets 232°T at 1.2 kn.
Find the true course to steer that keeps you on the straight track to the buoy, your speed over the ground, and how many minutes it will take.
Tolerance: 3° (the track is measured on the chart), 0.3 kn and 3 minutes (or 5 %).
Course to steer: ________ °T Speed over the ground: ________ kn Time to the mark: ________ min
You are at 044°T, 2.5 nm from Mill stack, bound for Red nun "2". Your speed through the water is 11.0 kn. The current sets 210°T at 1.3 kn.
Find the true course to steer that keeps you on the straight track to the buoy, your speed over the ground, and how many minutes it will take.
Tolerance: 3° (the track is measured on the chart), 0.3 kn and 3 minutes (or 5 %).
Course to steer: ________ °T Speed over the ground: ________ kn Time to the mark: ________ min
You are at 201°T, 2.4 nm from Tern Island tower, bound for Green can "1". Your speed through the water is 7.7 kn. The current sets 184°T at 1.9 kn.
Find the true course to steer that keeps you on the straight track to the buoy, your speed over the ground, and how many minutes it will take.
Tolerance: 3° (the track is measured on the chart), 0.3 kn and 3 minutes (or 5 %).
Course to steer: ________ °T Speed over the ground: ________ kn Time to the mark: ________ min
You are at 040°T, 4.7 nm from Westfield church spire, bound for Green can "1". Your speed through the water is 7.7 kn. The current sets 318°T at 1.3 kn.
Find the true course to steer that keeps you on the straight track to the buoy, your speed over the ground, and how many minutes it will take.
Tolerance: 3° (the track is measured on the chart), 0.3 kn and 3 minutes (or 5 %).
Course to steer: ________ °T Speed over the ground: ________ kn Time to the mark: ________ min
You are at 127°T, 1.4 nm from Westfield church spire, bound for Green can "3". Your speed through the water is 9.7 kn. The current sets 122°T at 2.2 kn.
Find the true course to steer that keeps you on the straight track to the buoy, your speed over the ground, and how many minutes it will take.
Tolerance: 3° (the track is measured on the chart), 0.3 kn and 3 minutes (or 5 %).
Course to steer: ________ °T Speed over the ground: ________ kn Time to the mark: ________ min
You are at 155°T, 2.6 nm from Tern Island tower, bound for Red nun "2". Your speed through the water is 11.7 kn. The current sets 219°T at 1.2 kn.
Find the true course to steer that keeps you on the straight track to the buoy, your speed over the ground, and how many minutes it will take.
Tolerance: 3° (the track is measured on the chart), 0.3 kn and 3 minutes (or 5 %).
Course to steer: ________ °T Speed over the ground: ________ kn Time to the mark: ________ min
You are at 044°T, 3.5 nm from Westfield church spire, bound for Green can "3". Your speed through the water is 11.1 kn. The current sets 220°T at 0.7 kn.
Find the true course to steer that keeps you on the straight track to the buoy, your speed over the ground, and how many minutes it will take.
Tolerance: 3° (the track is measured on the chart), 0.3 kn and 3 minutes (or 5 %).
Course to steer: ________ °T Speed over the ground: ________ kn Time to the mark: ________ min
You are at 060°T, 1.7 nm from Westfield church spire, bound for Green can "3". Your speed through the water is 11.1 kn. The current sets 334°T at 1.9 kn.
Find the true course to steer that keeps you on the straight track to the buoy, your speed over the ground, and how many minutes it will take.
Tolerance: 3° (the track is measured on the chart), 0.3 kn and 3 minutes (or 5 %).
Course to steer: ________ °T Speed over the ground: ________ kn Time to the mark: ________ min
Practice Sheet No. 1
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Course to steer: 277 °T Speed over the ground: 8.9 kn Time to the mark: 27 min | No. 322001 (worked solution) |
| 2 | Course to steer: 310 °T Speed over the ground: 10.9 kn Time to the mark: 19 min | No. 322002 (worked solution) |
| 3 | Course to steer: 266 °T Speed over the ground: 8.2 kn Time to the mark: 21 min | No. 322003 (worked solution) |
| 4 | Course to steer: 168 °T Speed over the ground: 6.6 kn Time to the mark: 51 min | No. 322004 (worked solution) |
| 5 | Course to steer: 078 °T Speed over the ground: 11.4 kn Time to the mark: 24 min | No. 322005 (worked solution) |
| 6 | Course to steer: 272 °T Speed over the ground: 12.5 kn Time to the mark: 20 min | No. 322006 (worked solution) |
| 7 | Course to steer: 130 °T Speed over the ground: 11.1 kn Time to the mark: 24 min | No. 322007 (worked solution) |
| 8 | Course to steer: 115 °T Speed over the ground: 9.7 kn Time to the mark: 27 min | No. 322008 (worked solution) |