SASCO (Sakhalin Shipping Company) créé en 1945 est l'une des plus importantes compagnies de navigation russes. Plusieurs "Pioner Moskvy" ont fait partie de la flotte de la compagnie SASCO.
Lignes régulières :
- Busan-Korsakov-Vanino
- Otaru-Sakhalin-Vanino
- Vanino-Kholmsk
- Vanino-Magadan
- Vanino-Petropavlovsk

8 navires de type Pioner Moskvy ont fait partie de la flotte de la SASCO. 4 on fait toute leur carrière dans la compagnie :
- Pioner Sakhalina, (1974-2013)
- Pioner Yuzhno-Sakhalinska, (1974-2013)
- Pioner Kholmska, (1975-2013),
- Pioner Rossii, (1976-2013)
2 ont été vendus en 1998 et ont continué leur carrière ailleurs sans changer de nom :
- Pioner Kamchatki, (1976-1998 - démoli en 2009)
- Pioner Buryatii, (1977-1998 - démoli en 2011).
- Le Pioner Uzbekistana, lancé en 1980, a lui aussi été vendu en 1998, a fait partie de plusieurs compagnies en changeant de nom, avant de revenir dans la flotte de la SASCO en 2006 sous un nouveau nom, Pioner Korsakova, jusqu'à sa démolition en 2014.
- Le Pioner Okhi lancé en 1981, a intégré la SASCO en 1998 en prenant le nom de Anatoliy Torchinov jusqu'à sa démolition en 2017.
SASCO (Sakhalin Shipping Company) Established in 1945 is one of the biggest Russian shipping companies. Various "Pioner Moskvy" class vessels were chartered by the SASCO shipping company..
Regular Lines :
- Busan-Korsakov-Vanino
- Otaru-Sakhalin-Vanino
- Vanino-Kholmsk
- Vanino-Magadan
- Vanino-Petropavlovsk

8 Pioner Moskvy-type ships were part of the SASCO fleet. 4 made their whole career into the company:
- Pioner Sakhalina, (1974-2013)
- Pioner Yuzhno-Sakhalinska, (1974-2013)
- Pioner Kholmska, (1975-2013),
- Pioner Rossii, (1976-2013)
2 were sold in 1998 and continued their careers elsewhere without changing their name:
- Pioner Kamchatki, (1976-1998 - broken up in 2009)
- Pioner Buryatii, (1977-1998 - broken up in 2011).
- The Pioner Uzbekistana, launched in 1980, was also sold in 1998, and joined the fleet of several companies, changing her name, before returning to the fleet of SASCO in 2006 under a new name, Pioner Korsakova, until she was dismantled in 2014.
- The Pioner Okhi launched in 1981, joined the SASCO in 1998 taking the name of Anatoliy Torchinov until she was sold to be broken up in 2017
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Pioner Moskvy owned and chartered by SASCO