The Aqua Ship is a reflective poetic form concerning rivers, originating in The Judgemental Confederation. The form guides poets during improvised performances. The poem is a single couplet. Use of consonance is characteristic of the form. Each line has eight syllables. The ending of each line of the poem shares the same rhyme. The second line of the couplet is required to maintain the phrasing of the first line. The second line must make use of vivid imagery.