| Name: | PIONEER | 
| Type: | Cargo Ship | 
| Launched: | 02/1879 | 
| Completed: | 02/1879 | 
| Builder: | Schlesinger, Davis & Co | 
| Yard: | Wallsend | 
| Yard Number: | 97 | 
| Dimensions: | 515grt, 276nrt, 173.6 x 26.1 x 13.7ft | 
| Engines: | C2cyl (22 & 42 x 30ins), 70nhp | 
| Engines by: | Tyne Engine Works Co Ltd, Newcastle | 
| Propulsion: | 1 x Screw | 
| Construction: | Iron | 
| Reg Number: | 78850 | 
| History: | |
| 02/1879 | Co-Operative Wholesale Society Ltd, Manchester | 
| 1906 | J Th Guinohas, Istanbul | 
| 1906 | Manizade Bey ve Ortaklari, Istanbul; renamed HANEFIYE | 
| 1911 | Beykozlu Haci Mustafa Bey ve Ortaklari, Istanbul | 
| 20/10/1915 | Sank | 
| Comments: | 20/10/1915: Sank after being torpedoed by HM submarine H1 | 
| in Sarkoy Roads while discharging military stores to lighters |