HOLDING POSITION
Wind and/or current will affect the boat’s speed,
course and time to reach your destination. When
traveling to your destination, wind and/or current
will cause the boat to deviate from the intended
course. The amount of difference between the
intended course and the course the boat must
travel to reach your destination is called leeway.
The wind or current pushes sideways on the
boat causing it to travel at an angle to the
intended course. The speed of the boat
determines the amount of leeway between the
intended course and the traveled course.
1. Intended Course
2. Traveled Course
3. Wind/Current
4. Leeway
Effects of Wind/Current
Figure 7-5
FOR48-038
1
4
3
2
7-8
Section 7
USE OF TRIM TABS
Trim Tabs
Water is deflected and redirected as the trim
tabs are raised and lowered. This change in the
water flow creates upward pressure under the
tabs and raises the stern. When the stern raises,
the bow is lowered. Likewise, lowering the port
tab will cause the port stern to raise, making the
starboard bow lower.
1. Port Trim Tab Lowered
●
Port Stern Rises
●
Starboard Bow Lowers
2. Starboard Trim Tab Lowered
●
Starboard Stern Rises
●
Port Bow Lowers
Trim Tabs
Figure 7-6
FOR48-040
1
2
Summary of Contents for 48 2008
Page 28: ...NOTES 3 8 Section 3...
Page 70: ...NOTES 5 28 Section 5...
Page 82: ...Close Quarter Turns Figure 7 4 TWIN ENGINE MANEUVERING 7 6 Section 7 KC 1521...
Page 118: ...NOTES 10 4 Section 10...
Page 122: ...NOTES 11 4 Section 11...
Page 126: ...NOTES 12 4 Section 12...
Page 127: ...13 1 SERVICE LOG Date Hour Reading Service Repairs Performed Section 13 Forms...
Page 128: ...FUEL LOG Date Gallons Date Gallons Date Gallons Date Gallons 13 2 Section 13...
Page 132: ...NOTES 13 6 Section 13...