![Day 79: RSV 421 Sails on Schedule, Expected to Reach Mar del Plata on March 16](/upload/981282/20230115_090748.jpg?l=650)
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![Day 79: RSV 421 Sails on Schedule, Expected to Reach Mar del Plata on March 16](/upload/981282/20230115_090748.jpg?l=650)
![Day 78: "Yeasts Are Inexhaustible Source of Polymers, Bioactive Substances," Microbiologist Tells BTA](/upload/1219375/8.jpg?l=650)
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Bulgarian naval research ship bound back home from Antarctica Day 78: "Yeasts Are Inexhaustible Source of Polymers, Bioactive Substances," Microbiologist Tells BTA
![Day 77: RSV 421 Sails off Cabo Blanco on Its Way to Mar del Plata](/upload/1215567/%D0%BA%D0%BA%D0%BA.jpg?l=650)
Bulgarian naval research ship bound back home from Antarctica Day 77: RSV 421 Sails off Cabo Blanco on Its Way to Mar del Plata
![Day 76: RSV 421 Enters Atlantic Ocean, Heads on North-Northeasterly Course](/upload/1211021/WhatsApp+Image+2023-03-12+at+15.24.54.jpg?l=650)
Bulgarian naval research ship bound back home from Antarctica UPDATED Day 76: RSV 421 Enters Atlantic Ocean, Heads on North-Northeasterly Course
![Day 75: RSV 421 Delegation Visits Ukrainian Icebreaker Noosfera](/upload/1211514/WhatsApp+Image+2023-03-12+at+16.58.48.jpg?l=650)
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Bulgarian naval research ship bound back home from Antarctica Day 75: RSV 421 Delegation Visits Ukrainian Icebreaker Noosfera
![Day 75: RSV 421 Leaves Chilean Port of Punta Arenas](/upload/1209503/WhatsApp+Image+2023-03-12+at+01.34.15.jpg?l=650)
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Bulgarian naval research ship bound back home from Antarctica Day 75: RSV 421 Leaves Chilean Port of Punta Arenas
![Day 74: Antarctic Marine Ecosystem Is Easily Susceptible to Negative Changes By Human Activity, Microbiologist Petya Orozova Says](/upload/1200984/WhatsApp+Image+2023-03-09+at+14.56.38.jpg?l=650)
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Bulgarian naval research ship bound back home from Antarctica Day 74: Antarctic Marine Ecosystem Is Easily Susceptible to Negative Changes By Human Activity, Microbiologist Petya Orozova Says
![Day 73: Sv. Sv. Kiril i Metodii Arrives at Punta Arenas](/upload/1200503/WhatsApp+Image+2023-03-09+at+14.25.35.jpg?l=650)
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Bulgarian naval research ship bound back home from Antarctica Day 73: Sv. Sv. Kiril i Metodii Arrives at Punta Arenas
![Day 73: RSV 421 Commander Congratulates Crew on Successfully Crossing Stormy Drake Passage](/upload/1206608/WhatsApp+Image+2023-03-11+at+00.16.11.jpg?l=650)
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Bulgarian naval research ship bound back home from Antarctica Day 73: RSV 421 Commander Congratulates Crew on Successfully Crossing Stormy Drake Passage
![Day 72: RSV 421 Sails into Strait of Magellan](/upload/1198896/%D0%9D%D0%98%D0%9A_8_903231.jpg?l=650)
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Bulgarian naval research ship bound back home from Antarctica Day 72: RSV 421 Sails into Strait of Magellan
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Bulgarian naval research ship bound back home from Antarctica Day 71: Bulgarian Vessel RSV 421 Crosses Drake Passage
![Day 71: Polar Explorers Catch Starfish with 40 Rays](/upload/1193383/WhatsApp+Image+2023-03-07+.jpg?l=650)
![Day 71: Polar Explorers Catch Starfish with 40 Rays](/upload/1193383/WhatsApp+Image+2023-03-07+.jpg?l=650)
Bulgarian naval research ship bound back home from Antarctica Day 71: Polar Explorers Catch Starfish with 40 Rays
![Day 71: RSV 421 Continues Towards South America's Coast](/upload/1192496/WhatsApp+Image+2023-03-07+at+11.53.29.jpg?l=650)
Bulgarian naval research ship bound back home from Antarctica Day 71: RSV 421 Continues Towards South America's Coast
![Day 70: RSV 421 Leaves Antarctic Geographical Region](/upload/1189949/WhatsApp+Image+2023-03-06+at+13.21.08.jpg?l=650)
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