rolling chock

rolling chock

[′rōl·iŋ ′chäk]
(naval architecture)
Mentioned in ?
References in classic literature ?
A cross swell had set in from the direction of Formosa Channel about ten o'clock, without disturbing these passengers much, because the Nan-Shan, with her flat bottom, rolling chocks on bilges, and great breadth of beam, had the reputation of an exceptionally steady ship in a sea-way.