Here's some Atka info.

Call Sign UCFF
Gross Tonnage 916 ITC
Official Number 734272

Length Overall 190' 0"
Length Betw Perpindiculars 178.75'
Breadth (Max) 40'
Breadth (Mld) 40'
Depth Midships 16.5'
Light Ship Draft (Salt Water) 8.57'
Light Ship Displacement 852.02 LT
Light Ship VCG 12.83'
Light Ship LCG 87.48' Aft of Frame 0
Official Number 555416

Converted At Bender Shipbuilding and Repair Co., Inc. November, 1991
Bender Hull #9827
Original Burton Shipyard Hull No. 506

1635 Tons Displacement w/
100% Consumables
569 Pots
No Icing Conditions
No Cargo

1562 Tons Displacement w/
50% Consumables
512 Pots
Icing Conditions
100% Cargo
No Packing Material

Here's a tank drawing.

Here's a link back.