Here are the ships entered to visit Mariehamn during The Tall Ships Races 2021. We continuously update the list, so check back once in a while to get an update.
Last updated: 23.3.2021.
| Ship | Nationality | Class |
| AKELA | Russia | C |
| ALBANUS | Finland | B |
| ALEXANDRA | Russia | C |
| ANYA | Finland | D |
| ARIES | UK | D |
| ATYLA | Vanuatu | B |
| AURANTYTTÖ | Finland | D |
| BELFER | Poland | C |
| BELFER II | Poland | C |
| BELFER III | Poland | C |
| BELLE POULE | Frankrike | B |
| BETTY | Denmark | B |
| BIES | Poland | D |
| BONAWENTURA | Poland | B |
| BRABANDER | Lithuania | B |
| CHRISTIANIA | Denmark | B |
| DAR SZCZECINA | Poland | C |
| ESPRIT | Germany | C |
| ETOILE | France | B |
| FARUREJ | Poland | C |
| FRYDERYK CHOPIN | Poland | A |
| GENERAL ZARUSKI | Poland | B |
| GULDEN LEEUW | The Netherlands | A |
| HELENA | Finland | C |
| HENRIKA | Finland | D |
| HIIUINGEL | Estonia | D |
| IHANA | Finland | B |
| JOHANN SMIDT | Germany | B |
| KRASOTKA | Russia | B |
| LINDA | Estonia | D |
| MERIKAPY | Finland | D |
| MERISISSI III | Finland | D |
| MORGENSTER | The Netherlands | A |
| NAVIGATOR | Finland | C |
| ODISEJA | Lithuania | D |
| PATRICIA | Belgium | D |
| POGORIA | Poland | A |
| REGINA-GERMANIA | Germany | C |
| RUPEL | Belgium | B |
| SANTANA | Marshall Islands | D |
| SKONERTEN JYLLAND | DENMARK | B |
| SMUGA CIENA | Poland | C |
| SHTANDART | Russia | A |
| SPANIEL | Latvia | C |
| ST IV | Estonia | C |
| SVANHILD | Norway | B |
| TARA | Denmark | D |
| THEIA | Finland | D |
| TMX | Finland | D |
| TOKKA LOTTA | Finland | D |
| TORNADO | Poland | D |
| TRE KRONOR | Sweden | A |
| TUULELIND | Estonia | D |
| URANIA | The Netherlands | D |
| VALBORG | Finland | B |
| VESTA | Estonia | D |
| ZENOBE GRAMMEE | Belgum | C |