Worksheet 34 · 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 022°T, 1.5 nm from Kittle water tank, bound for Green can "1". Your speed through the water is 10.1 kn. The current sets 029°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 302°T, 4.7 nm from Tern Island tower, bound for Red nun "2". Your speed through the water is 9.2 kn. The current sets 316°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 358°T, 1.8 nm from Kittle water tank, bound for Green can "3". Your speed through the water is 10.3 kn. The current sets 012°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 355°T, 0.9 nm from Heron Point Light, bound for Green can "3". Your speed through the water is 8.6 kn. The current sets 024°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 033°T, 1.5 nm from Kittle water tank, bound for Green can "3". Your speed through the water is 9.4 kn. The current sets 099°T at 2.1 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 155°T, 2.6 nm from Tern Island tower, bound for Red nun "2". Your speed through the water is 11.3 kn. The current sets 328°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 282°T, 1.3 nm from Gannet Rock daybeacon, bound for Bell buoy "HS". Your speed through the water is 11.7 kn. The current sets 012°T at 2.3 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 260°T, 2.3 nm from Tern Island tower, bound for Red nun "2". Your speed through the water is 11.8 kn. The current sets 108°T at 0.9 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: 271 °T Speed over the ground: 9.6 kn Time to the mark: 46 min | No. 34001 (worked solution) |
| 2 | Course to steer: 162 °T Speed over the ground: 7.5 kn Time to the mark: 40 min | No. 34002 (worked solution) |
| 3 | Course to steer: 287 °T Speed over the ground: 10.5 kn Time to the mark: 30 min | No. 34003 (worked solution) |
| 4 | Course to steer: 068 °T Speed over the ground: 9.7 kn Time to the mark: 26 min | No. 34004 (worked solution) |
| 5 | Course to steer: 291 °T Speed over the ground: 7.4 kn Time to the mark: 51 min | No. 34005 (worked solution) |
| 6 | Course to steer: 260 °T Speed over the ground: 12.1 kn Time to the mark: 20 min | No. 34006 (worked solution) |
| 7 | Course to steer: 051 °T Speed over the ground: 13.6 kn Time to the mark: 22 min | No. 34007 (worked solution) |
| 8 | Course to steer: 204 °T Speed over the ground: 11.7 kn Time to the mark: 11 min | No. 34008 (worked solution) |