| John Spence - Hamilton, Ontario, Pier 14N - June 23, 2021 | 
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| The John Spence is seen here in later stages of scrapping at Heddle Marine in Hamilton, in June 2021. | 
| More details and photos for: John Spence | 
| Fleet: | McKeil Marine Ltd. - Hamilton, Ontario | IMO: | 7218735 |   | 
| Owner: | Heddle Marine Services | Category: | Tug | 
| Manager: |   | Port/Flag: | Hamilton, Ontario, Canada | 
| Dimensions: | Length (oa): 52.13 m (171.0 ft) Length (lbp): 48.67 m (159.7 ft) Beam: 11.89 m (39.0 ft) Depth: 4.58 m (15.0 ft) Draft: 4.06 m (13.3 ft) | Call Sign: |   | 
| Built: | Star Shipyards (Mercer's) Ltd., New Westminster, British Columbia, Canada - Entered service in 1972/06 | 
| Names: | Mary B. VI (1981), Mary B. (1982), Mary B. VI (1983), Arctic Tuktu (1994), John Spence (2018) | 
| Disposition: | Scrapped at Hamilton, Ontario by Heddle Marine Services. Arrived at yard on 2018/07/07; Work began  in 2021/06. | 
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| Photographer: | Ted Wilush - Hamilton, Ontario, Canada | Collection: | Ted Wilush Collection (Burlington, Ontario, Canada) | 
| Format: | Digital Photograph | Views: | 93 |   | 
| Uploaded: | 2021-06-27 9:06 AM by Ted Wilush | 
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