<dd>The capacity of a sloop, leaving no allowance for rum and shot
<dt>wb - 1%
<dd>The capacity of a war brig minus 1%
-<dt>20t 13kl
+<dt>13t 20kl
<dd>13 tonnes (13,000kg), 20 kilolitres (20,000l)
<dt>sloop - 100l 100kg
<dd>The capacity of a sloop minus 100l, minus 100kg