+0  24 BYTEs   ?
+24  11 BYTEs   PHost only: for each player, 1 if last turn was submitted
                in Winplan format, 0 otherwise. Unused in THost.
+35  11 BYTEs   PHost only: for each player, 1 if last turn was submitted
                using a registered client, 0 otherwise. Unused in THost.
+46  11 WORDs   1, if the race is playing, 0 otherwise
+68 220 BYTEs   Passwords. To get the password for player X:
                  VAR pw : ARRAY[1..22, 1..10] OF BYTE;  { this field }
                      password : ARRAY[1..10] OF CHAR;
                  FOR i:=1 TO 10 DO
                   password[i] := Chr( pw[X,i] - pw[X+11,11-i] + 32 )
                This is similar to GENx.DAT. The resulting password is
                zero-padded, not space-padded. High-ASCII characters
                should be treated as zero, because MASTER sometimes
                generates those.
+288  n BYTEs   ?
+448    WORD    THost: Ship build queue: Id of starbase that built the
                last "normal" ship (not a priority build). Unused/not
                present in PHost.

Fields marked with "?" are unused.