canal length (miles) locks max length (ft) width (ft) year opened year abandoned year restored
canal
length -lrb- miles -rrb-
locks
max length -lrb- ft -rrb-
width -lrb- ft -rrb-
year opened
year abandoned
year restored
number
number
number
number
number
number
number
text number number number number number number number
aberdeenshire canal 18 18 150 35 1805 1854 2002
how many more locks does caledonian canal have compared to aberdeenshire canal ?
WRB JJ JJR NNS VBD-AUX NNP NNP VBD-AUX VBN TO NNP NNP .
11
select ( select c3_number from w where c1 = 'caledonian canal' ) - ( select c3_number from w where c1 = 'aberdeenshire canal' )