Lionel Maritime Exploration Set question

No feedback ...

I found many old posts when it was called the Titanic set but they seem to have changed it to Maritime Exploration set and removed the smoke unit.

Can anyone confirm?

Here is what the Titanic set looked like ... funny that they have the same number 6-30187.

Features

Set Includes
GP-9 diesel locomotive
Flatcar with submarine
Mint car with simulated hull fragments
Flatcar with propeller load
Porthole caboose
Three straight FasTrack track sections, eight curved O-36 FasTrack track sections, a FasTrack terminal section
CW-80 Transformer
Locomotive Features
Transformer controlled forward, neutral, and reverse operation
RailSounds RTR sound system with diesel revving, horn, bell, and user-activated crew dialog scenarios
Operating headlight
Dual operating couplers
Dual powerful maintenance-free motors
Metal frame
Rolling Stock Features
Operating couplers
Die-cast metal sprung trucks (except caboose)
Die-cast metal trucks on caboose
Removable submarine on flatcar
Two removable propellors on flatcar
Metal frame on mint car
Mint car has simulated hull fragments on display
Illuminated interior in caboose
Each car in set is individually boxed