Worksheet 896 · 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 013°T, 1.7 nm from Gannet Rock daybeacon, bound for Red nun "2". Your speed through the water is 6.9 kn. The current sets 094°T at 2.5 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 155°T, 2.8 nm from Tern Island tower, bound for Red nun "2". Your speed through the water is 8.1 kn. The current sets 135°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 104°T, 2.3 nm from Gannet Rock daybeacon, bound for Bell buoy "HS". Your speed through the water is 8.3 kn. The current sets 301°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 293°T, 2.4 nm from Tern Island tower, bound for Green can "1". Your speed through the water is 12.0 kn. The current sets 152°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 275°T, 3.4 nm from Tern Island tower, bound for Green can "1". Your speed through the water is 6.6 kn. The current sets 128°T at 1.4 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 001°T, 3.1 nm from Mill stack, bound for Bell buoy "HS". Your speed through the water is 11.0 kn. The current sets 300°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 237°T, 1.6 nm from Tern Island tower, bound for Red nun "2". Your speed through the water is 6.9 kn. The current sets 174°T at 2.0 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 285°T, 3.5 nm from Tern Island tower, bound for Bell buoy "HS". Your speed through the water is 7.8 kn. The current sets 031°T at 0.5 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
Practice Sheet No. 1
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Course to steer: 260 °T Speed over the ground: 4.5 kn Time to the mark: 72 min | No. 896001 (worked solution) |
| 2 | Course to steer: 279 °T Speed over the ground: 6.7 kn Time to the mark: 37 min | No. 896002 (worked solution) |
| 3 | Course to steer: 007 °T Speed over the ground: 8.9 kn Time to the mark: 29 min | No. 896003 (worked solution) |
| 4 | Course to steer: 205 °T Speed over the ground: 13.1 kn Time to the mark: 20 min | No. 896004 (worked solution) |
| 5 | Course to steer: 194 °T Speed over the ground: 7.3 kn Time to the mark: 28 min | No. 896005 (worked solution) |
| 6 | Course to steer: 058 °T Speed over the ground: 10.5 kn Time to the mark: 41 min | No. 896006 (worked solution) |
| 7 | Course to steer: 239 °T Speed over the ground: 8.0 kn Time to the mark: 18 min | No. 896007 (worked solution) |
| 8 | Course to steer: 090 °T Speed over the ground: 8.1 kn Time to the mark: 55 min | No. 896008 (worked solution) |