Mechanical Details & Schematics

The USS Calvert’s origin story and design details

This 22 page document, a .pdf file, highlights the origin of the USS Calvert and her five sister ships. Included are details on the design, construction, and mechanical details of the USS Calvert as designed and initially built in 1941-1942.

View and download the document here: USS Calvert: An Introduction, Origin Story, and Design Details

Schematic and profile drawings

Click on each image to open a larger-sized view. On that new page you can click on the image again to zoom-in. Then use the horizontal and vertical scroll bars to explore the details.

Schematic drawing, circa 1942. Click on the image to open a full-sized version in a new window. Source: Calvert Marine Museum.
APA-32 Profile - Broadside
Profile drawing, circa 1942 or early 1943. Click on the image to open a full-sized version in a new window. Source: John Cole, Calversion
APA-32 Compartments - Broadside
Schematic of major compartments and decks. Click on image to open a full-sized version. Source: John Cole, Calversion

Radio call sign: NEQS

Calvert’s general characteristics. Source: The Calvert’s Wikipedia Page:

General characteristics – CIRCA LATE 1945
Class and type:Crescent City-class attack transport
Displacement: 8,889 tons (light tons),
14,247 t.(fl)
Length:491 ft (150 m) oa

 

465.0 ft pp

Beam: 65 ft 6 in (19.96 m)
Draft: 25 ft 8 in (7.82 m)
Propulsion:1 × General Electric geared drive turbine, 1 screw
2 × boilers,
Designed shaft horsepower 7,800 (5.8 MW)
Speed:16.5 knots
Capacity:Troops: 92 officers, 1,191 enlisted
Cargo: 130,000 cu ft, 2,700 tons
Complement:48 officers, 510 enlisted
Armament:1 × 5″/38 cal. DP gun mount;
3 × 3″/50 cal. DP gun mounts,
2 × twin 40 mm gun mounts,
4 × twin 20 mm gun mounts.

One thought on “Mechanical Details & Schematics

  1. Robert M. Presley

    Great Web Site, I was a 20 year old Private USMC from Sandiago to Iwakuni Japan. November 1960. It was a great experience and all of the crew had to put up with all of us Marines. We intermingled together great. I found this web site by accident and it brings back great memories. I wish I had made pictures.
    we spent 3 days in Hawaiie, 3 glorious days in Yukosuka… and on to Iwakuni where I spent a year. Then back to the states on the USS Rhinefield APA. The Calvert was the better of the two
    Fortunately it was peace time. Later I missed Vietnam. I was discharged December 1962.
    I wish
    Again thanks for the memories.

    Reply

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