We have no takers as of yet on this, and I'm not the only one not able to replicate this... You have a gun turret on yours, Moonlight's and mine do not. So... check your file dates against this:
Code:
Data / Sea / NSC_SubChaser /
----------------------------
FOTRSU Stock
NSC_SubChaser.cfg 02/07/08 06/08/07
NSC_SubChaser.dat 02/11/12 02/27/07
NSC_SubChaser.dsd 08/08/16 01/29/07
NSC_SubChaser.eqp 08/13/09 02/05/07
NSC_SubChaser.sim 07/20/16 06/07/07
NSC_SubChaser.sns 04/28/11 02/24/07
NSC_SubChaser.val 03/14/07 SAME!!!
NSC_SubChaser.zon 11/26/12 02/24/07
NSC_SubChaser_N01.dds 01/09/08 01/24/07
NSC_SubChaser_N01_lr.dds 01/26/07 SAME!!!
NSC_SubChaser_O01.dds 01/29/07 SAME!!!
NSC_SubChaser_O01_lr.dds 02/03/07 SAME!!!
NSC_SubChaser_shp.dds 07/21/07 11/23/06
NSC_SubChaser_sil.dds 07/20/07 02/16/07
NSC_SubChaser_sil.tga 02/16/07 SAME!!!
NSC_SubChaser_T01.dds 04/27/13 01/24/07
NSC_SubChaser_T01.dds 03/01/12 01/26/07
Data / Roster / Japan / Sea /
-----------------------------
SCSubchaser.cfg 02/07/08 12/08/06
My dates might not be 100% accurate, and I was initially suspicious of my "Stock" dates, since I did pull those from a TMO de-activated SH4 v1.5 folder. But my "Stock" on this computer came from a v1.3 that had UBoats applied to it, and the dates match that one also. Check your install, and let us know which ones, if any, are different in the FotRSU column...
You have however, given me an idea for another vessel in the game... get ready s7rikeback!...