| 1 |     
 India's scientific endeavour into Southern Ocean realm 2017-18   | 2018 |    | 
| 2 |     
 IIOE-2 Cruise No.EP20-1, 02-25 July, 2017  | 2017 |    | 
| 3 |     
 IIOE-2 Cruise No.EP04-3-1 & EP04-3-2 , 09 November, 2016 - 15 December, 2016   La, Réunion- Durban , South Africa  | 2017 |    | 
| 4 |     
 IIOE-2 Cruise No.EP17-1 , 07 March, 2017 - 31 March, 2017  | 2017 |    | 
| 5 |     
 IIOE-2 Cruise No.EP16-1 , 28 January, 2017 - 03 March, 2017 , Chennai  - Goa  | 2017 |    | 
| 6 |     
 IIOE-2 Cruise No.EP15-1 , 05 January, 2017 - 28 March, 2017   Tianjin, China - Kalinigrad, Russia  | 2017 |    | 
| 7 |     
 IIOE-2 Cruise No.EP14-1 , 05 January, 2017 - 28 March, 2017   Tianjin, China - Kalinigrad, Russia  | 2017 |    | 
| 8 |     
 IIOE-2 Cruise No.EP12-1 ,15 April, 2017 - 03 May, 2017  Kochi, India - Goa, India  | 2017 |    | 
| 9 |     
 IOE-2 Cruise No.EP3-3, 05 January, 2017 - 18 January, 2017    Chennai, India - Chennai, India   | 2017 |    | 
| 10 |     
 IIOE-2 Cruise No.EP3-2, 09 November, 2016 - 17 December, 2016   Chennai, India - Chennai
, India  | 2016 |    | 
| 11 |     
 IIOE-2 Cruise No.EP3-1, 13 February, 2016 - 14 March, 2016     Chennai, India - Port Blair
, India  | 2016 |    | 
| 12 |     
 IIOE-2 Cruise No.EP2-1, 23 January, 2016 - 08 February, 2016   Chennai, India - Chennai, India  | 2016 |    | 
| 13 |     
 IIOE-2 Cruise No.EP1-1, 4 December, 2015 - 22 December, 2015    Goa, India - Mauritius
  | 2015 |    | 
| 14 |     
 IIOE-1 Legacy: The special cover released in 1963 during IIOE expedition by  US program in Biology  | 1963 |    |