Welland Canal
Increasing lock size

Welland Canal

Section Title: Increasing lock size
Table Section Text: None

Canal	First (1829)	Second (1846)	Third (1887)	Fourth (1932)

Locks	40	27	26	8

Width (metres)	6.7	8.1	13.7	24.4

Length (metres)	33.5	45.7	82.3	261.8

Depth (metres)	2.4	2.7	4.3	8.2

Sentence(s)

The size of lock 40 was 33.5 by 6.7 m, with a canal depth of 2.4 m.

final_sentence: The size of lock 40 was 33.5 by 6.7 m, with a canal depth of 2.4 m.