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1. On the basis of preliminary reports, the Bureau believes that it will be feasible and practicable to undertake complete salvage and repair work on the CASSIN and SHAW recently damaged in battle. In reference (a) the Chief of Naval Operations assigned availability at the Navy Yard, Mare Island for the work involved. 2. Initial information received indicates that the SHAW will require a new bow from frame 68 forward. The after portion of the ship from frame 87-1/2 is reported to be in excellent condition, and it is presumed that only moderate repairs in this section will be required. The condition of number one fireroom is not known at the present time. The Bureau believes it will be practicable to construct a new bow section on building ways, subsequently launching this section and joining it with the after section of the ship in drydock. A similar repair was recently performed in a British shipyard and is described in general terms in excerpts of the July 3, 1941 issue of Shipbuilding and Shipping Record, which are furnished as enclosure (A). |
C-DD372/L9 (814) CONFIDENTIAL From: BUSHIPS 3. Although complete detailed information on the conditions in the SHAW is not available at the present time, the Navy Yard, Pearl Harbor has salvaged the after section of this ship and will fit a short false bow to permit towing to Navy Yard, Mare Island. When this operation will be completed is not known at the present time, but in anticipation of the eventual arrival of the stern section of the SHAW at the Navy Yard, Mare Island, it is desired to proceed immediately with the construction of the forward bow section. 4. The yard shall therefore proceed immediately with all advance planning, procurement of material and fabrication, as necessary, to erect a bow section from frame 68 forward. The yard shall determine the manner in which this bow section is laid down, giving consideration to the suggestion of erecting this section on the lower end of one of the submarine building ways. The Bureau has not made any launching calculations which should be done if it is decided to adopt the above suggestion, so that questions of launching stability and trim may be determined. 5. The yard shall undertake procurement of all materials required, including steel, aluminum, furniture, hull fittings, laundry and galley equipment, except as noted below. The Bureau will provide the following items and any additional items which the Navy Yard may request:
When the condition of number one fireroom is known, the yard will be informed what machinery units for this space will be procured by the Bureau. - 2 - |
6. The Bureau has requested the Navy Yard, Philadelphia, to forward by airmail to the Navy Yard, Mare Island, the molded lines and offsets for the SHAW as originally constructed. It is believed that the Navy Yard, Mare Island has on file all detail working plans for the PRESTON and SMITH (constructed in that yard), which can be used for the building of the bow section for the SHAW. In the event this understanding is not correct, it is requested that the Bureau be so advised in order that these plans can be furnished to the Navy Yard from other sources. 7. By copy of this letter, the Navy Yard, Pearl Harbor, is requested to keep the Navy Yard, Mare Island informed of the progress of the preparations for towing the SHAW, and if practicable, to furnish a more detailed report on the condition of this ship before this work has been completed. 8. After a study of the work involved, the Navy Yard, Mare Island is requested to advise the Bureau if arrangements for space on the building ways, procurement of special materials and all other problems involved, can be satisfactorily made by the yard. 9. Information concerning damage to the CASSIN is not sufficient to permit the yard to proceed with advance planning for the repair work involved. As this information is received, it will be furnished to Mare Island. 10. Charges for repair work will be lodged against project order 1932/42, to be established at the Navy Yard, Mare Island, in sufficient amount to cover the expected cost of the repairs. Full details on this project order will be furnished in separate correspondence.
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The news bow section ready for joining to the original afterpart |
Stern part of the "Imperial Transport" beached off the British coast at the end of her amazing voyage. Although 300 miles from land when torpedoed, the after part of the vessel was towed to port and has been joined to a new fore part. |
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Transcribed by RESEARCHER @ LARGE. Formatting & Comments Copyright R@L.