Scale 1:48. A blueprint copy of a plan showing the profile and plan view for a unnamed 85ft steel paddle steam tug. A stamp entitled "Sir J H Biles & Co, Naval Architects, Glasgow" is printed on the plan. The title of the plan is "85ft Paddle tug General Arrgt". There are two tears on the plan, one on the left hand edge and another on the right hand edge. The upper right corner of the plan is missing.