| Port Code | Port Name | Country |
| TRSZF | Carsamba Apt/Samsun | Turkey |
| TRTAR | Tarsus | Turkey |
| TRTAS | Tasucu | Turkey |
| TRTAV | Tavas | Turkey |
| TRTBY | Tarabya | Turkey |
| TRTEK | Tekirdag | Turkey |
| TRTFN | Tefenni | Turkey |
| TRTGL | Turgutlu | Turkey |
| TRTIR | Tirebolu | Turkey |
| TRTJK | Tokat | Turkey |
| TRTOC | Topcular | Turkey |
| TRTOP | Topkapi | Turkey |
| TRTOR | Torbali | Turkey |
| TRTRE | Tire | Turkey |
| TRTSD | Tasdelen | Turkey |
| TRTUN | Tunceli | Turkey |
| TRTUR | Turan | Turkey |
| TRTUT | Tutunciftlik | Turkey |
| TRTUZ | Tuzla | Turkey |
| TRTVS | Tavsanli | Turkey |
| TRTZX | Trabzon | Turkey |
| TRULA | Ula | Turkey |
| TRULU | Ulubey | Turkey |
| TRUMR | Umraniye | Turkey |
| TRUNY | Ünye | Turkey |
| TRURL | Urla | Turkey |
| TRUSA | Usak | Turkey |
| TRUSK | Üsküdar | Turkey |
| TRUZU | Uzunköprü | Turkey |
| TRVAK | Vakfikebir | Turkey |
| TRVAN | Van | Turkey |
| TRVAS | Sivas | Turkey |
| TRVIZ | Vize | Turkey |
| TRYAK | Yakacik | Turkey |
| TRYAL | Yalova | Turkey |
| TRYAR | Yarimca | Turkey |
| TRYBS | Yenibosna | Turkey |
| TRYCA | Yeniçaga | Turkey |
| TRYEN | Yenice | Turkey |
| TRYES | Yesilköy | Turkey |
| TRYEZ | Yenipazar | Turkey |
| TRYLV | Yalvaç | Turkey |
| TRYOZ | Yozgat | Turkey |
| TRYPZ | Yenipazar | Turkey |
| TRYSR | Yenisehir | Turkey |
| TRYTG | Yatagan | Turkey |
| TRYUM | Yumurtalik Bay | Turkey |
| TRZEY | Zeytinburnu | Turkey |
| TRZON | Zonguldak | Turkey |
| TT | Brighton = La Brea | Trinidad and Tobago |
| TTCHA | Chaguaramas | Trinidad and Tobago |
| TTLAB | La Brea (Brighton) | Trinidad and Tobago |
| TTMAR | Marabella | Trinidad and Tobago |
| TTPIA | Piarco | Trinidad and Tobago |
| TTPLY | Plymouth | Trinidad and Tobago |
| TTPOS | Port-of-Spain | Trinidad and Tobago |
| TTPPL | Point Lizza | Trinidad and Tobago |
| TTPTF | Point Fortin | Trinidad and Tobago |
| TTPTG | Point Galeota | Trinidad and Tobago |
| TTPTP | Pointe a Pierre | Trinidad and Tobago |
| TTPTS | Point Lisas | Trinidad and Tobago |
| TTSCA | Scarborough/Tobago | Trinidad and Tobago |
| TTSCR | Scarborough | Trinidad and Tobago |
| TTSFE | San Fernando | Trinidad and Tobago |
| TTTAB | Tobago | Trinidad and Tobago |
| TTTEM | Tembladora | Trinidad and Tobago |
| TTTUN | Tunapuna | Trinidad and Tobago |
| TTVBL | Vista Bella | Trinidad and Tobago |
| TVFUN | Funafuti | Tuvalu |
| TWAPG | An Ping | Taiwan, Province of China |
| TWCHW | Chang-Hua | Taiwan, Province of China |
| TWCLI | Chung-Li | Taiwan, Province of China |
| TWCMJ | Chi Mei | Taiwan, Province of China |
| TWCYI | Chiayi | Taiwan, Province of China |
| TWFEY | Yüang-wang | Taiwan, Province of China |
| TWGNI | Green Island | Taiwan, Province of China |
| TWHCN | Hengchun | Taiwan, Province of China |
| TWHSZ | Hsin-chu | Taiwan, Province of China |
| TWHUN | Hualien | Taiwan, Province of China |
| TWILA | I-lan | Taiwan, Province of China |
| TWKEL | Keelung (Chilung) | Taiwan, Province of China |
| TWKEZ | Kepz | Taiwan, Province of China |
| TWKHH | Kaohsiung | Taiwan, Province of China |
| TWKNH | Kinmen | Taiwan, Province of China |
| TWKYD | Orchid Island | Taiwan, Province of China |
| TWLHN | Lishan | Taiwan, Province of China |
| TWMAL | Mai-Liai | Taiwan, Province of China |
| TWMFK | Matsu | Taiwan, Province of China |
| TWMLI | Mai-liao | Taiwan, Province of China |
| TWMZG | Makung | Taiwan, Province of China |
| TWNEZ | Nepz, Nantze | Taiwan, Province of China |
| TWPIF | Pingtung | Taiwan, Province of China |
| TWSHL | Sha-lun | Taiwan, Province of China |
| TWSMT | Sun Moon Lake | Taiwan, Province of China |
| TWSUO | Suao | Taiwan, Province of China |
| TWTAI | T'ai-nan-hsien | Taiwan, Province of China |
| TWTGH | Tung Hai | Taiwan, Province of China |
| TWTNN | Tainan | Taiwan, Province of China |
| TWTOF | Toufen | Taiwan, Province of China |
| TWTPE | Taipei | Taiwan, Province of China |