Intangiriro yo mu kirere:
1. Isakoshi yo mu kirere ya Marine yahindutse abantu benshi bakoresha bwa mbere, nubwo bitoroshye guhitamo ibikapu byo mu kirere bikwiye.Ariko, abayikoresha barashobora kugisha inama uruganda rwimifuka yindege kugirango batange amakuru akenewe nkuburebure bwubwato, ubugari, uburemere bwa tonnage, hamwe nubutumburuke.Ukoresheje ibisobanuro birambuye, uruganda rushobora gukora igiciro cyinshi kandi cyiza cyane cyindege ya Marine kubyo umukoresha akeneye.
2. Kugira ngo ubwato bworoherezwe, umufuka wo guterura umuyaga wongerera imbaraga ubushobozi bwo gutwara ibintu byinshi mumifuka yindege ya Marine kugirango ikure ubwato kunyerera.Hamwe n'umwanya uhagije uri kunyerera n'ubwato, umufuka wo mu kirere urashobora gushyirwa muburyo bworoshye kugirango utangire neza.Kubera ko ibikenerwa mu musaruro wo guterura umuyaga bikabije, ni ngombwa gukurikiza inzira rusange yo guhinduranya no kwemeza umubyimba wibice 10.
3. Muburyo bwo guhinduranya ibintu, ni ngombwa gukoresha umugozi umwe utagira ingano kuva mu ntangiriro kugeza ku iherezo ryumugozi umanitse.Ikigeretse kuri ibyo, ni ngombwa kwirinda uburyo bwo kudoda cyangwa kudoda mugihe uzunguruka buri cyiciro ku nguni ya dogere 45 kugirango ube icyitegererezo gikomeye.