This photo of SC 208, taken from the crow's nest, shows the bucket racks. These are illustrated in early drawings, but frequently are not present in photographs of chasers. 
Buckets in the bucket racks 
Shown in this photo, next to the wherry, are a bucket rack and storage locker. These also are illustrated in early drawings but are often not present in photographs of chasers. 
Side view of chaser with buckets in bucket rack. 
Photo of bucket rack and locker on SC 427. T. Woofenden Collection. 
[Large Version]