Ref. p. 25

APPENDIX 1

Naval Programmes of New Construction

'Deficiency' Programme, approved November 1935

TABLE A

This was a general plan for raising the strength of the fleet to the 'D.R.C.' standard by 1942. New construction was to be spread over the seven annual programmes 1936–42 as follows:

Seven capital ships to be laid down in the period 1937–39.

Four aircraft carriers to be laid down in the period 1936–42.

Five cruisers a year to be laid down between 1936 and 1939.

One destroyer flotilla (nine destroyers) in 1936–37; and thereafter one flotilla in alternate years up to 1942.

Submarines, sloops, other small craft and auxiliaries at the same rate as in the past, i.e. about three submarines and five or six sloops a year.

Estimated cost of the proposals:

TOTAL	£225,125,0001
1936	£19,325,000
1937	£31,042,500
1938	£32,872,500
1939–42	£141,885,000

Ref. p. 26

Naval Programmes of New Construction, 1936–39²

TABLE B				Number
	'Accelerated' programme		'Rationed' programme
	1936	1937	1938	19393
Capital ships	2	3	2	2
Aircraft carriers	2	2	1	1
Cruisers	7	7	7	4
Destroyers	17	16	—	16
Submarines	7	7	3	4
Fast minelayers	1	—	3	1
Escort vessels	2	3	—	2
Fast escort vessels	—	—	—	20
Patrol vessels	1	3	—	56
Trawlers	2	2	—	26
Minesweepers	3	4	—	20
Motor torpedo boats	7	10	13	12
River gun boats	1	2	2	1
Boom defence vessels	5	16	5	8
Loop minelayers	1	2	—	1
Motor landing craft	—	6	—	—

--469--

Ref. p. 60

Estimated Requirements of Small Vessels, 1940 and 1941

TABLE C		Number
	Summer 1940	Autumn 1941
Escort vessels	436	720
Fast minesweepers	245	184
Trawlers	1,900	1,100
Magnetic minesweepers	500	706
Motor torpedo boats	102	134
Motor launches	390	600
Anti E-boats	50	157
Boom defence vessels	70	80

With the programme of small vessels it is also necessary to reckon the requirements of fleet units employed on convoy and anti-submarine duties, and more especially the requirements of destroyers. The demands for destroyers for convoy escorts and fleet duties were heavy in 1940 and were to become heavier; a high rate of losses—fifty-seven in the first year of the war—had to be provided for. Fifty 'old age' escort destroyers were acquired from the United States in September 1940, but they were not sufficient to meet the need and by the end of 1941 the annual programme had come to include forty destroyers compared with the sixteen in the original war 'emergency' programme. The programmes of 1940 and 1941 also included the early batches of landing craft to assist in the harassing operations on the Continent and to prepare for the coming offensive. Small as were these landing vessel programmes they made a sizeable addition to the emergency programmes of the post-Dunkirk era.

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Footnotes

¹ Includes £25,095,000 carry-over to 1943 and subsequent years to complete the programmes, up to and including 1942, by 1946.

² Various small craft, e.g. lighters, depot and repair ships, are not shown on the table.

³ Up to the outbreak of the war.