- Drags
- Jerks
- Port workboats
- Powerful, small boats
- Pulls at
- Pulls forcibly
- Pulls strongly
- Jerks
- Pulls hard
- Pulls jerkily
- Pulls with a jerk
- Pulls with a sharp movement
- Pulls yaks around pole
- Tugs
- Shocks
- Sudden jerks
- Sudden shocks