शङ्खमुक्ताग्राहिणो नौभाटकं दद्युः स्वनौभिर्वा तरेयुः ॥ कZ_०२.२८.०५ ॥
śaṅkhamuktāgrāhiṇo naubhāṭakaṃ dadyuḥ svanaubhir vā tareyuḥ
Para pengumpul kerang (sangkha) dan mutiara harus membayar sewa perahu; atau menyeberang/beroperasi dengan perahu mereka sendiri.
A choice architecture: pay for state boat services or self-supply transport—both keep activity legible and regulated.