Bosun's Chair
 

* 1.a seat consisting of a board and a rope used while working aloft or over the side of a ship
English Related Words* address the chair
* barber chair
* barrel chair
* basket chair
* bath chair
* be in the chair
* beach chair
* boatswain's chair
* bridal chair
* camp chair
* camps chair
* captain's chair
* cassiopeia's chair
* chair
* chair back