Use the following heat codes as passwords:
PDL: Mine secret level
POW: Super engines
BIF: Fast boats
WIN: Slow boats
SML: Radio controlled boat
BAA: Small boats
EPS: Championship mode
BIG: Big head mode
PBR: Slalom mode
PBR: Slalom
FAN: Minnow class catamarans
DIP: Pike class catamarans
URN: Barracuda class catamarans