Possible Clues:

• Ship factory has no craft job for a hands-on type of person
• Sports doctor?
• Benchwarmer perhaps takes the strain away
• Won't rub anyone up the wrong way, as shortly might be looking for a break
• Ship factory has no craft job for a hands-on type of person having to deal with the strain
• New ship yard around Ring has a particular speciality when it comes to conditioning and joints
• In short, one treats injuries with exercises etc
• Prefix with "logical"
• Manipulative type gets out-of-date medicine finally changed
• Therapist (abbrev)