Record of progress made since 1922; lifeboats in service are classed under two headings: (1) deep-water boats, which are usually launched from slipways or lie afloat, and (2) shallow-water boats, which are mostly launched from flat beaches; chief advance made in recent years is introduction of twin screws. Indexed in Engineering Index 1929, from Advance Paper, no. 12, Mar. 22, 1929. (See also - discussion p 229-237)
Motor life-boats of the royal national life-boat institution
Instn. Naval Architects
1929
5 pages
Article (Journal)
English
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Motor life-boats of the royal national life-boat institution
Engineering Index Backfile | 1929
|Motor life-boats of the royal national life-boat institution
Engineering Index Backfile | 1929
|Motor life-boats of the royal national life-boat institution
Engineering Index Backfile | 1929
|Motor life-boats of the royal national life-boat institution
Engineering Index Backfile | 1929
|Life-boats and royal national life-boat institution
Engineering Index Backfile | 1959
|