Muri rusange, ikoreshwa ryinshi rya crane zo hanze ni ugukoresha ibikorwa byo gutwara abantu mu nyanja, cyane cyane mubikorwa byibicuruzwa byubwato nibikorwa byamazi mumazi, ndetse no kugarura hamwe nibindi bikorwa byingenzi, mubyukuri, crane zo mumato mubwato. ibikorwa kuruta ibikorwa byubutaka bisabwa cyane cyane, biterwa ninyanja ntabwo yohereza ibicuruzwa gusa, ariko kandi ukurikije imikorere idasanzwe yubwato bugenzurwa.
Crane yo mu nyanja mu ishyirahamwe rishinzwe guterura ni ikintu cy'ingenzi cyane, kubera ko ingendo zo mu nyanja ari imashini zubaka inganda, kandi ibidukikije byo mu nyanja byangirika, bidusaba gukora akazi keza ko kubungabunga crane, cyane cyane kubungabunga ishyirahamwe rizamura, kubungabunga niyambere yunvise uburyo ishyirahamwe ryo guterura ryashenywe kandi ryashyizweho.