| Tenacious - St. Marys River - Sault Ste. Marie, Michigan, USA - June, 2006 | 
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| More details and photos for: Tenacious | 
| Fleet: |  | IMO: | 5238004 |   | 
| Owner: | Ryba Marine Construction - Cheboygan, Michigan, USA | Category: | Tug | 
| Manager: |   | Port/Flag: | Cheboygan, Michigan, United States | 
| Dimensions: | Length (oa): 27.36 m (89.8 ft) Length (lbp): 26.01 m (85.3 ft) Beam: 7.8 m (25.6 ft) Depth: 3.81 m (12.5 ft) Draft: 3.25 m (10.7 ft) | Call Sign: |  | 
| Built: | Ingalls Shipbuilding Corporation, Pascagoula, Mississippi, USA - Entered service in 1960 | 
| Names: | Mobil 8 (1991), Tatarrax (1993), Nan McKay (2005), Tenacious | 
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| Photographer: | Jim Hoffman - Toledo, Ohio, United States | Collection: | Late Jim Hoffman Collection (1948-2020) (Toledo, Ohio, United States) | 
| Format: | Ektachrome Slide | Views: | 24 |   | 
| Uploaded: | 2019-04-22 7:05 PM by Jim Hoffman | 
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