Worksheet 701 · 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 354°T, 2.1 nm from Mill stack, bound for Green can "3". Your speed through the water is 11.9 kn. The current sets 051°T at 1.8 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 068°T, 2.8 nm from Westfield church spire, bound for Green can "1". Your speed through the water is 11.1 kn. The current sets 121°T at 1.5 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 042°T, 4.3 nm from Westfield church spire, bound for Red nun "2". Your speed through the water is 11.2 kn. The current sets 240°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 169°T, 1.2 nm from Tern Island tower, bound for Green can "1". Your speed through the water is 7.5 kn. The current sets 024°T at 1.7 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 242°T, 1.2 nm from Gannet Rock daybeacon, bound for Bell buoy "HS". Your speed through the water is 11.3 kn. The current sets 285°T at 1.5 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 272°T, 1.8 nm from Tern Island tower, bound for Green can "1". Your speed through the water is 7.1 kn. The current sets 119°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 027°T, 3.5 nm from Heron Point Light, bound for Green can "3". Your speed through the water is 10.6 kn. The current sets 055°T at 1.1 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 006°T, 1.0 nm from Gannet Rock daybeacon, bound for Green can "3". Your speed through the water is 8.2 kn. The current sets 175°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
Practice Sheet No. 1
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Course to steer: 001 °T Speed over the ground: 13.1 kn Time to the mark: 12 min | No. 701001 (worked solution) |
| 2 | Course to steer: 165 °T Speed over the ground: 12.2 kn Time to the mark: 16 min | No. 701002 (worked solution) |
| 3 | Course to steer: 157 °T Speed over the ground: 11.4 kn Time to the mark: 25 min | No. 701003 (worked solution) |
| 4 | Course to steer: 235 °T Speed over the ground: 6.1 kn Time to the mark: 42 min | No. 701004 (worked solution) |
| 5 | Course to steer: 044 °T Speed over the ground: 10.7 kn Time to the mark: 31 min | No. 701005 (worked solution) |
| 6 | Course to steer: 215 °T Speed over the ground: 7.1 kn Time to the mark: 31 min | No. 701006 (worked solution) |
| 7 | Course to steer: 100 °T Speed over the ground: 11.4 kn Time to the mark: 11 min | No. 701007 (worked solution) |
| 8 | Course to steer: 278 °T Speed over the ground: 8.0 kn Time to the mark: 27 min | No. 701008 (worked solution) |