Possible Clues:

• For all, but not free-for-all
• Large passenger vehicle
• See return of vessel in a sec - one conveying passengers
• One progresses by stages reading this
• Multi-part edition
• A large volume in traffic
• I'm on sub - surprising form of transport
• For all that it's in Latin, it may have one in transports
• Bumper (edition)
• This collected edition provides a public service