Birleşmiş Milletler Uluslararası Denizcilik Örgütü (IMO) 31 Aralık 2004 tarihi itibariyle 166 ülkenin gemi filo kapasitelerini açıkladı. Bir milyon GRT'nun üzerinde gemi filosu olan 49 ülke bulunuyor.IMO'ya üye olduğu halde hiç gemisi olmayan 10 ülke şunlar; Bosna Hersek Cumhuriyeti, Çek Cumhuriyeti, Macaristan, Malavi, Monaco, Nepal, Saint Lucia, San Marino, Makedonya ve Timor Cumhuriyeti. Ayrıca ülke statüsünde olamayıpta, IMO'ya üye olan Çin'e bağlı, Hong Kong ve Macau ile Danimarkaya bağlı Faroe adaları bölgesel bayrak statüsünde bulunuyorlar.Türkiye; GRT bakımından dünya sıralamasında, 4 milyon 678 bin 885 GRT kapasitesi ile 166 ülke arasında 27. sırada bulunuyor.Bir milyon GRT'nun üzerinde gemi kapasitesi olan 49 ülke şöyle sıralanıyor;PANAMA:                               131.451.672LİBERYA:                                  53.898.761BAHAMA:                                 35.388.244YUNANİSTAN:                         32.040.682İNGİLTERE:                               28.264.929SİNGAPUR:                                26.282.777MARSHALL ADALARI:             22.494.505MALTA:                                       22.352.570KIBRIS RUM YÖNETİMİ:          21.283.373ÇİN:                                              20.369.157NORVEÇ:                                     18.936.238JAPONYA:                                   13.180.189İTALYA:                                       10.955.957ABD:                                             10.744.126RUSYA FEDERASYONU:             8.638.887ALMANYA:                                    8.246.428GÜNEY KORE:                               7.826.141DANİMARKA:                                7.581.894HİNDİSTAN:                                   7.517.583HOLLANDA:                                   7.284.533ANTİK VE BARBUDA:                   6.914.568SAİNT VİNCENT VE GRANADA: 6.324 289MALEZYA:                                       6.056.561İRAN:                                                5.324.254FİLİPİNLER:                                     5.137.022FRANSA:                                          4.974.889TÜRKİYE:                                         4.678.885ENDONEZYA:                                  4.072.144BELÇİKA:                                         3.973.267İSVEÇ:                                           3.666.905TAYLAND:                                        2.889.877İSPANYA:                                          2.869.127KANADA:                                          2.663.566BREZİLYA:                                         2.628.338KUVEYT:                                            2.377.628AVUSTRALYA:                                  1.971.876KAMBOÇYA:                                     1.821.464VANUATU:                                         1.756.498BELİZE:                                                1.687.460SUUDİ ARABİSTAN:                          1.678.474FİNLANDİYA:                                     1.428.880VİETNAM:                                            1.427.538PORTEKİZ:                                           1.336.480UKRAYNA:                                          1.144.777MISIR:                                                   1.143.201KUZEY KORE:                                     1.122.765HIRVATİSTAN:                                    1.016.058VENEZUELLA:                                     1.010.860MEKSİKA:                                            1.007.998Bir milyon GRT'un altında gemi kapasitesi olan 49 ülke ise şunlar;GÜRCİSTAN:                                    974.325ŞİLİ:                                                   947.063CEZAYİR:                                          862.333BİRLEŞİK ARAP EMİRLİKLERİ:    799.243BULGARİSTAN:                               789.540HONDURAS:                                    784.125İSRAİL:                                              739.965LUKSEMBURG:                                689.658AZERBAYCAN:                                663.777BARBADOS:                                     580.262KATAR:                                             575.300FAS:                                                   522.630İRLANDA:                                         496.775İSVİÇRE:                                           487.462BRUNEİ:                                            479.477BANGLADEŞ:                                   456.029LİTVANYA:                                      453.410SURİYE:                                            446.708MYANMAR:                                     444.330ARJANTİN:                                       436.738NİJERYA:                                          429.029ROMANYA:                                      426.713KOMOROS:                                      388.519MONGOLİA:                                     359.901ESTONYA:                                        334.920DOMİNİK:                                        303.866BOLİVYA:                                         302.971PAKİSTAN:                                       300.688LATVİA:                                            294.295BAHREYN:                                        293.565EKVATOR:                                        264.648PERU:                                                226.750YENİ ZELLANDA:                            206.415ÜRDÜN:                                            195.189İZLANDA:                                         194.080KAMERUN:                                      185.086LÜBNAN:                                          184.055TUNUS:                                             175.329GÜNEY AFRİKA:                             166.993IRAK:                                                 163.138POLANYA:                                       162.736SRİ LANKA:                                     156.608TUVALU:                                           138.200JAMAİKA:                                         131.215LİBYA:                                               130.139SLOVAKYA:                                     126.372KÜBA:                                               125.728GANA:                                               116.860TONGA:                                            109.174100 bin GRT'nun altında olan 57 ülke sıralaması ise şöyle şekillendi;NAMİBYA:                                        92.299ETİYOPYA:                                       79.441MAURİTUS:                                      79.000MALDİV:                                           78.129URUGUAY:                                       76.025KOLOMBİA:                                     75.072PAPUA YENİ GİNE:                         74.703ARNAVUTLUK:                               72.812SEYŞEL ADALARI:                          66.851SAO TOME VE PRİNCİPE:              57.809MORİTANYA:                                  49.296ANGOLA.                                         47.937PARAGUAY:                                     44.273TÜRKMENİSTAN:                           42.945SENEGAL:                                         40.839TANZANYA:                                     38.942MOZAMBİK:                                    36.072AVUSTURYA:                                   34.068TRİNİDAD-TOBAGO:                      33.534GUYANA:                                         33.233GAMBİA:                                           33.159YEMEN:                                            33.018MADAGASKAR:                              32.864FİJİ:                                                    29.786EKVATOR GİNESİ:                          27.933SİERRA LEONE:                               26.999KAZAKİSTAN:                                 25.950ERİTRE:                                             21.092CAPE VERDE:                                   20.833TOGO:                                               19.500KENYA:                                            18.742UMMAN:                                           17.148SUDAN:                                             15.650GİNE:                                                 13.383DOMİNİK CUMHURİYETİ:             13.285DEMOKRATİK KONGO:                12.918GABON:                                            12.829SAMOA:                                            10.465COTE D’IVOİRE:                              9.062SOLOMON ADALARI:                    8.440SOMALİ:                                           7277SERBİA-MONTENEGRO:                6.097GİNE-BİSSAU:                                  5.943EL SALVADOR:                                5.602GUETEMALA:                                   5.528SURİNAM:                                        5.229DJİBOUTİ:                                         5.146NİKARAGUA:                                   4.961KOSTA RİKA:                                  4.603KİRİBATİ:                                         4.198MOLDOVYA:                                   3.651KONGO:                                           3.402GRENADA:                                       2.821SLOVENYA:                                     1.499HAİTİ:                                             1.286BENİN:                                              1.003SAİNT KİTTS-NEVİA:                     300      BÖLGESEL BAYRAKLARHONG KONG (ÇİN)                    26.085.134MACAU (ÇİN)                                       2.321FAROE ADALARI (DANİMARKA)    181.189DenizHaber.Com-Londra