Comparing the Prinses Louise and Leeuwarden

If you were really picky, you might want to haggle over some of the specifics of this analysis, but I think that overall, this comparison between the Prinses Louise, Witte de With's flagship from 1651 to 1652 and the Leewarden, his flagship in mid-1653, is reasonable. I compare dimensions, estimated displacement, estimated armament weight, and broadside weight:

                Prinses Louise      Leeuwarden
                Adm of Rotterdam    Adm of Amsterdam
                1646                1645

Crew            121 sailors         120 sailors
                41 soldiers         20 soldiers

Length          120ft               120ft
Beam            28ft-4in            29-3/4ft
Hold            12ft-6in            11-3/4ft
Ht betw decks   7ft-1in             6-3/4ft

Mean draft      12ft-4in            11ft-7in
(English feet)  

English Burden  365-17/29 tons      398 tons

Lasts           200 lasts           200 lasts

Displacement    523 tons            511 tons

Jan Glete's
Displacement    496.36 tons         487.61 tons

Broadside wt    214 lbs             182 lbs

Armament wt     44.34 tons (8.48%)  35.94 tons (7.03%)

The Prinses Louise was more heavily armed than the Leewarden, although I may overstate the armament weight, as at least some of Prinses Louise's guns were drakes or chambered.