舟

冂: 磐 般 盤

凵: 舢

乛: 舠 艋 艇

厂: 艑 舨 艘 艦

丿: 舴

丶: 舶 舵 航 舫 艕 舷

人: 艙 船 艚 艄 艖

一: 舸 舡

丨: 舳 艫

十: 艜

Above characters begin with the 舟 shape.

Large groups of characters are subsorted first via second element using:
囗⺆凵𠄌
乛厂丿丶
八一丨十
Then via trailing element using:
口山乚
⺆𠃌亅
丿丶㇏乂八小
丨一土十