| ID | Author | Article | Link | Source | Date | Page |
|---|---|---|---|---|---|---|
| 681 | Aubrey Hinchcliffe | Cruising the Med. in a junk rigged CHALLENGER 35 |
link | Newsletter Issue 12 | December 1985 | |
| 702 | UPIK CHALLENGER 35 cruising the Med. |
link | Newsletter Issue 15 | May 1987 | ||
| 804 | UPIK, a CHALLENGER 35 junk schooner cruise from the Canary Islands to Cape Town, including the loss of the foremast. |
link | Newsletter Issue 26 | Winter 1992 | ||
| 834 | CHALLENGER 35 UPIK loses a mast in the South Atlantic, Skipper and UPIK'S stay in S. Africa and eventual arrival in Spain. |
link | Newsletter Issue 29 | Summer 1994 | ||
| 1363 | Derek Pilgrim | The Challenger expedition The story of the first global marine research expedition, that laid the foundations of oceanography |
link | Page: 43 |