| Year | Remarks | 
|---|
| 1860 | April 19 leaving Galway for Cardiff, arrived there April 23. Capt. Dahl  | 
| 1861 | Captain Jørgensen  from Norway to Quebec June 22 | 
| 1861 | From Tvedestrand to Quebec 1861 two ships left with some 300 passengers each, most of them from Robygdelagets Fogderi (Aust-Agder).  | 
| 1861 | One of these two ships was the Bark Præciosa the other could have been Ship Sir Isaach Newton.  | 
| 1861 | Vessels Sir Isaach Newton (and Sjofna) boarded to Grosse Isle quarantine station in Quebec, measles and smallpox oboard.  | 
| 1861 | July 23, leaving Quebec for Newcastle  | 
| 1861 | September 4 Shields/Newcastle from Quebec, leaving Sept. 29 for Hamburg (Germany)  | 
| The information listed above is not the complete record of the ship. The information was collected from a multitude of sources, and new information will be added as it emerges |