AphDem14.259:18 :ܘܓܘܒܪܢܝܛܐ ܕܫܗܪ ܢܛܪ ܐܣܩ‍{‍ܕ‍}‍‍<‍ܪ‍>‍ܝܗ ܕܠܐ ܬܛܒܥ ܐܠܦܗ‏ : the alert captain watches his mast so that his ship does not sink
See the entire entry for ˀsqryˀ#2 n.m. mast, sailyard of a ship