Bad-hoosaadka (ama sub) waa doon-biyood awood u leh in ay si madax-bannaan uga shaqeyso biyaha hoostooda. Waxay ka duwan tahay kuwa quusiya, kaas oo leh awood xaddidan oo biyaha hoostooda ah. Submarines waxaa loo yaqaan "doonyaha" halkii "maraakiibta" iyada oo aan loo eegin cabbirkooda. Submarines waxay ku shaqayn karaan qoto dheer marka loo eego kuwa la badbaado ama la taaban karo ee quusayaasha bini'aadamka waxayna ku sii qulquli karaan bilo. Maraakiibta quusta ayaa markii ugu horreysay si weyn loo isticmaali jiray dagaalkii 1914aad ee Adduunka (1918-XNUMX) waxaana hadda loo adeegsadaa badmaaxyo badan oo waaweyn iyo kuwo yaryar.
Adeegsiga milatariga waxaa ka mid ah weerarada maraakiibta dusha sare ee cadowga (baayacmushtariga iyo militariga), ama maraakiibta kale ee quusa, ilaalinta xambaarayaasha diyaaradaha, xannibaadda socodka, gujisyada gantaalaha ballistic oo qeyb ka ah xoogagga gantaalaha nukliyeerka, sahaminta, weerarka dhulka ee caadiga ah (tusaale ahaan isticmaalka gantaal dalxiis), iyo gelinta qarsoodiga ah ee ciidamada gaarka ah. Adeegsiga madaniga ee maraakiibta badda hoosteeda waxaa ka mid ah sayniska badda, badbaadinta, sahaminta, kormeerka iyo dayactirka xarumaha, dayactirka xarigga badda, dalxiiska iyo qadiimiga qadiimiga ah.
Halkan waxaa ah 10-ka markab ee ugu weyn adduunka gujisyada waaweyn.
Rank | Submarine | Country | Barakac qarqiyey |
1. | Gujis-fasalka Typhoon-fasalka | Russia | 48,000 tonnes |
2. | Gujis-fasalka Borei-fasalka | Russia | 24,000 tonnes |
3. | Gujis heer-sare ah oo Oscar II ah | Russia | 24,000 tonnes |
4. | Qayb-hoosaadka hoostiisa Ohio | United States | 18,750 tonnes |
5. | Gujis-fasalka Delta-fasalka | Russia | 18,200 tonnes |
6. | Gujis-fasalka Vanguard-fasalka ah | Boqortooyada Ingiriiska | 15,900 tonnes |
7. | Gujis-fasalka Triomphant-fasalka ah | France | 14,335 tonnes |
8. | Gujis-fasalka Akula-fasalka ah | Russia | 13,800 tonnes |
9. | Gujis-fasalka-Yasen-fasalka | Russia | 13,800 tonnes |
10. | Markab quusiye oo heer-hoose ah | Russia | 10,400 tonnes |