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Bulgarian naval research ship bound back home from Antarctica Day 94: "Bored by Long Voyage? Think Positive and Smile," Says LS Ivan Nedelchev of RSV 421
Bulgarian naval research ship bound back home from Antarctica Day 93: Sv Sv Kiril I Metodii 750 Nautical Miles Away from Equator
Bulgarian naval research ship bound back home from Antarctica Day 92: RSV 421 Has Sailed 10,000 NM since Departure on Dec. 27, 2022
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Bulgarian naval research ship bound back home from Antarctica Day 92: Assoc. Prof. Tzankov Says Bulgarian Antarctic Base Can Have Gravity-fed Water Supply from Nearby Glacier
Bulgarian naval research ship bound back home from Antarctica Day 91: RSV 421 Sails over High Point on Atlantic Floor
Bulgarian naval research ship bound back home from Antarctica Day 90: RSV 421 On Traverse from Brazilian City Vitoria
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Bulgarian naval research ship bound back home from Antarctica Day 89: Good Weather Conditions for RSV 421 as It Sails through Atlantic
Bulgarian naval research ship bound back home from Antarctica Day 88: RSV 421 Sails Through Brazil’s Oil Fields
Bulgarian naval research ship bound back home from Antarctica Day 88 - Physicist Vasil Gurev: Efforts Made by RSV 421 Crew Are Incredible
Bulgarian naval research ship bound back home from Antarctica Day 88: RSV 421 Is 130 Miles Southeast off Florianopolis
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