Worksheet 443 · 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 024°T, 2.4 nm from Mill stack, bound for Green can "3". Your speed through the water is 10.8 kn. The current sets 056°T at 0.6 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 090°T, 1.9 nm from Westfield church spire, bound for Green can "3". Your speed through the water is 5.5 kn. The current sets 304°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 005°T, 2.4 nm from Westfield church spire, bound for Green can "3". Your speed through the water is 10.8 kn. The current sets 174°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 345°T, 1.8 nm from Heron Point Light, bound for Green can "3". Your speed through the water is 5.5 kn. The current sets 147°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 019°T, 1.4 nm from Gannet Rock daybeacon, bound for Bell buoy "HS". Your speed through the water is 6.4 kn. The current sets 097°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 070°T, 2.1 nm from Westfield church spire, bound for Green can "3". Your speed through the water is 5.5 kn. The current sets 146°T at 1.6 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 112°T, 1.1 nm from Westfield church spire, bound for Green can "3". Your speed through the water is 5.4 kn. The current sets 299°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 065°T, 3.3 nm from Westfield church spire, bound for Red nun "2". Your speed through the water is 6.7 kn. The current sets 294°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
Practice Sheet No. 1
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Course to steer: 337 °T Speed over the ground: 10.9 kn Time to the mark: 14 min | No. 443001 (worked solution) |
| 2 | Course to steer: 103 °T Speed over the ground: 4.5 kn Time to the mark: 50 min | No. 443002 (worked solution) |
| 3 | Course to steer: 113 °T Speed over the ground: 11.4 kn Time to the mark: 32 min | No. 443003 (worked solution) |
| 4 | Course to steer: 051 °T Speed over the ground: 5.7 kn Time to the mark: 45 min | No. 443004 (worked solution) |
| 5 | Course to steer: 025 °T Speed over the ground: 6.9 kn Time to the mark: 26 min | No. 443005 (worked solution) |
| 6 | Course to steer: 098 °T Speed over the ground: 6.7 kn Time to the mark: 34 min | No. 443006 (worked solution) |
| 7 | Course to steer: 104 °T Speed over the ground: 3.1 kn Time to the mark: 90 min | No. 443007 (worked solution) |
| 8 | Course to steer: 142 °T Speed over the ground: 4.8 kn Time to the mark: 39 min | No. 443008 (worked solution) |