द्विगुणो महानदीषु तरः ॥ कZ_०२.२८.२३ ॥
dviguṇo mahānadīṣu taraḥ
বড় নদীতে পারাপার-শুল্ক দ্বিগুণ হবে।
Higher operating risk, manpower, and equipment needs justify a higher standardized charge.