Harbour Defence Motor Launch

HDML 1301 in Padstow with extra fuel tanks and stores for a voyage to Malta

The harbour defence motor launch (HDML) was a British small motor vessel of the Second World War.

The HDML was designed by W J Holt at the Admiralty in early 1939. During the war, 464 HDMLs were constructed, mainly by yacht builders, in the United Kingdom and a number of other allied countries. In view of their later expanded combat roles in some Commonwealth navies some HDMLs were re-designated as "seaward defence motor launches" (SDML) or "seaward defence boats" (SDB).

单词	Harbour Defence Motor Launch
释义	Harbour Defence Motor Launch 英语百科 Harbour Defence Motor Launch The harbour defence motor launch (HDML) was a British small motor vessel of the Second World War. The HDML was designed by W J Holt at the Admiralty in early 1939. During the war, 464 HDMLs were constructed, mainly by yacht builders, in the United Kingdom and a number of other allied countries. In view of their later expanded combat roles in some Commonwealth navies some HDMLs were re-designated as "seaward defence motor launches" (SDML) or "seaward defence boats" (SDB).
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