back and fill (?.)
- about ship
- alternate
- battledore and shuttlecock
- bear away
- bear off
- bear to starboard
- beat
- beat about
- box off
- break
- bring about
- bring round
- cant
- cant round
- cast
- cast about
- change
- change course
- change the heading
- come about
- come and go
- dither
- double a point
- ebb and flow
- equivocate
- fetch about
- flounder
- fluctuate
- go about
- go through phases
- gybe
- heave round
- hitch and hike
- jibe
- jibe all standing
- miss stays
- oscillate
- pass and repass
- pendulate
- ply
- reciprocate
- ride and tie
- ring the changes
- round a point
- seesaw
- sheer
- shift
- shilly-shally
- shuffle
- shuttle
- shuttlecock
- slew
- stagger
- sway
- swerve
- swing
- swing round
- swing the stern
- tack
- teeter
- teeter-totter
- tergiversate
- throw about
- to-and-fro
- totter
- turn
- turn back
- vacillate
- vary
- veer
- waver
- wax and wane
- wear
- wear ship
- wibble-wabble
- wigwag
- wind
- wobble
- yaw
- zigzag
