Fleet boat ranges with fuel in the trim tanks

[LukeFF]

How much did the ranges of the fleet boats increase by when the trim tanks were used to carry fuel? I know the data for the S boats but can't find anything for the fleet boats.

[donut]

15,000 nm @ 9 kts,Duci would know better:yep: more research;)

[Ducimus]

I made a similar thread awhile ago here:
http://www.subsim.com/radioroom/showthread.php?t=114746
Lot of good info there. Figures seem to vary, i dont think there is a single, definitive answer, but its fun trying to arrive at one :88)