User:Brad101/FrigateMysteries

If originally designated A, B, C, D, E, F then gun rating and yards were:
 * A = 44 - Philadelphia
 * B = 44 -
 * C = 44 -
 * D = 44 -
 * E = 36 -
 * F = 36 - Norfolk

Washington switches yards
Washington wanted a 44 built at Norfolk instead of a 36. So apparently
 * Frigate F was built in Baltimore and became Constellation 36. confirmed.
 * Frigate D was built in Norfolk and became Chesapeake. confirmed