ðə ɹˈeɪʃɪˌoʊ vˈɛɹiz slˈaɪtli dᵻpˈɛndɪŋ ɔnðə tˈɛmpɹɪtʃɚɹ ʌvðə sɚɹˈaʊndɪŋ wˈɔːɾɚ, æz wˈɛl æz ˈʌðɚ fˈæktɚz sˈʌtʃ ɐz ðə wˈɔːɾɚz seɪlˈɪnᵻɾi, ænd ðə vˈɑːljuːm ʌv wˈɔːɾɚ lˈɑːkt ˌʌp ɪn ˈaɪs ʃˈiːts.
The ratio varies slightly depending on the temperature of the surrounding water, as well as other factors such as the water's salinity, and the volume of water locked up in ice sheets.