Vu-hoi (烏海, Black Sea) he Eu-A Thai-liu?k ke yit-ke Liu?k-kien hoi , pun Eu-chu , Kavkaz lau Anatolia Pan-to so pau-vi. Vu-hoi thung-ko Thu-ngi-khi Hoi-hia?p lau Thi-chung-hoi ke Aegea-hoi khi-vet siong-lien. Si-A lau Tung-Eu pun lia yit-hi-lie?t sui thi fun-kak khoi-loi. Vu-hoi chhai pet-mien thung-ko Kerch Hoi-hia?p lau Azov Hoi siong-lien. Liu-ngi?p Vu-hoi ke chu-yeu ho-liu yu Donau-ho lau Dnieper-ho . Yen-hoi koet-ka yu Thu-ngi-khi , Bulgaria , Romania , Ukraina , Ngo-lo-s?? lau Gruzia . Yen-hoi chhung-yeu sang-s? yu Istanbul , Burgas , Varna , Constan?a , Tulcea , Odessa , Sevastopol , Batumi ten.

Miang-chh??n [ phien-sia | koi ngien-s??-ma ]

Thi-ch?t [ phien-sia | koi ngien-s??-ma ]

Li?t-s?? [ phien-sia | koi ngien-s??-ma ]

Sui vun-ho?k [ phien-sia | koi ngien-s??-ma ]

Sui vun Fa-ho?k [ phien-sia | koi ngien-s??-ma ]

Chham-kien [ phien-sia | koi ngien-s??-ma ]

Chham-khau vun-hien [ phien-sia | koi ngien-s??-ma ]

Ye?t-thu?k [ phien-sia | koi ngien-s??-ma ]

Ngoi-phu lien-chiap [ phien-sia | koi ngien-s??-ma ]