|Fret B contains parts to detail each funnel (including cap grills and platforms) , parts to detail the forward superstructure and bridge (including bridge windows and
railings), parts to detail the aft deck housing, fore and main mast details(including yardarm footropes, platforms and radars), parts for the torpedo cranes and rack
supports, boat details, cable reels and inclined ladders. Fret C has several lengths of pre-measured railings, inclined a pair with an upward curve for the foc’sle
deck, gun sponsons for the 25mm triple mounts, boat davits and linoleum tie down strips. Frets B and C all have portholes to add to the deck structures and hull.
Fret D, which is label as “optional”, has a mix of parts that are corrections, alternate or spare parts. Parts 421 and 422 are corrections for parts 258 and 260 on
Fret B. Parts 233 through 236 are spare parts for the same numbered parts on Fret C, which make up the radar fitted to the aft mast. The remaining parts are
alternates for the 25mm gun sponsons on Fret C, which appear to have some more detail. There are some lengths of railings also on Fret D, but I could only find
the one labeled 430 referenced in the assembly guide as an option for the sponson labeled 425. My guess is that the others are meant as options for the other
sponsons of Fret D.