Substepping with buoyancy

==================================================================
=============================60 FPS===============================
==================================================================

Substep (0.000000): disp: 100.000023, vel: 0.000000, dv: 19.227879
Substep (0.011586): disp: 100.000023, vel: 0.000000, dv: 19.227879
----------------------------------------------
Substep (0.023172): disp: 100.000023, vel: 0.000000, dv: 19.692900
Substep (0.035039): disp: 99.532654, vel: 39.385799, dv: 19.600866
----------------------------------------------
Substep (0.046905): disp: 98.597923, vel: 78.771599, dv: 17.549437
Substep (0.057630): disp: 97.372185, vel: 114.286400, dv: 17.331268
----------------------------------------------
Substep (0.068355): disp: 95.765541, vel: 149.801208, dv: 17.773357
Substep (0.079539): disp: 93.683533, vel: 186.171768, dv: 17.386955
----------------------------------------------
Substep (0.090722): disp: 91.194778, vel: 222.542328, dv: 17.029076
Substep (0.101974): disp: 88.292679, vel: 257.918732, dv: 16.487160
----------------------------------------------
Substep (0.113226): disp: 84.992523, vel: 293.295135, dv: 15.159397
Substep (0.123974): disp: 81.496254, vel: 325.308777, dv: 14.535797
----------------------------------------------
Substep (0.134721): disp: 77.655907, vel: 357.322449, dv: 10.818177
Substep (0.143115): disp: 74.461716, vel: 380.515869, dv: 10.373197
----------------------------------------------
Substep (0.151510): disp: 71.072830, vel: 403.709290, dv: 13.017256
Substep (0.162546): disp: 66.309883, vel: 431.570190, dv: 12.144902
----------------------------------------------
Substep (0.173582): disp: 61.239456, vel: 459.431091, dv: 11.272968
Substep (0.184675): disp: 55.862865, vel: 484.720520, dv: 10.283246
----------------------------------------------
Substep (0.195767): disp: 50.205765, vel: 510.009949, dv: 8.823401
Substep (0.206357): disp: 44.586880, vel: 530.590088, dv: 7.835912
----------------------------------------------
Substep (0.216946): disp: 38.750053, vel: 551.170227, dv: 7.174616
Substep (0.228103): disp: 32.405018, vel: 568.721191, dv: 5.999825
----------------------------------------------
Substep (0.239260): disp: 25.864170, vel: 586.272156, dv: 3.724725
Substep (0.247938): disp: 20.687759, vel: 596.519287, dv: 2.979265
----------------------------------------------
Substep (0.256615): disp: 15.422428, vel: 606.766418, dv: 2.818905
Substep (0.267629): disp: 8.645927, vel: 615.275146, dv: 1.580299
----------------------------------------------
Substep (0.278643): disp: 1.775715, vel: 623.783875, dv: 0.309598
Leaving water:
     Velocity: 627.980225
    TimeWater: 0.289149
    AccelAppl: 1.328300
    TotalDisp: 19.291822
     Max Disp: 100.000023
       Max dt: 0.011866


==================================================================
=============================10 FPS===============================
==================================================================

Substep (0.000000): disp: 100.000023, vel: 0.000000, dv: 27.659248
Substep (0.016667): disp: 100.000023, vel: 0.000000, dv: 27.659248
Substep (0.033333): disp: 100.000023, vel: 0.000000, dv: 27.659248
Substep (0.050000): disp: 100.000023, vel: 0.000000, dv: 27.659248
Substep (0.066667): disp: 100.000023, vel: 0.000000, dv: 27.659248
Substep (0.083333): disp: 100.000023, vel: 0.000000, dv: 27.659252
----------------------------------------------
Substep (0.100000): disp: 100.000023, vel: 0.000000, dv: 27.659334
Substep (0.116667): disp: 97.234085, vel: 165.956024, dv: 26.894300
Substep (0.133333): disp: 91.702194, vel: 331.912048, dv: 25.364220
Substep (0.150000): disp: 83.404366, vel: 497.868073, dv: 23.069094
Substep (0.166667): disp: 72.340591, vel: 663.824097, dv: 20.008926
Substep (0.183334): disp: 58.510876, vel: 829.780151, dv: 16.183722
----------------------------------------------
Substep (0.200000): disp: 41.915215, vel: 995.736206, dv: 9.943102
Substep (0.214295): disp: 25.975752, vel: 1115.103149, dv: 6.161952
Substep (0.228589): disp: 8.330040, vel: 1234.470093, dv: 1.976047
Leaving water:
     Velocity: 1353.837036
    TimeWater: 0.242883
    AccelAppl: 1.340987
    TotalDisp: 19.476086
     Max Disp: 100.000023
       Max dt: 0.016667