Health can be hex searched by 
xx 00 2C 01 and arrows by 02 00 02 00 xx.

Memory addresses (add 143000):B1C 
- Green health bar (100)B20 
- Gold (50)B22 
- Life potions (5)5BA 
- Apples (5)5C8 
- Bottles of rum (5)794 
- Normal arrows (50)796 
- Magic arrows (50)798 
- Multiple arrows (50)79A 
- Explosive arrows (50)79C 
- Spiked balls (50)

Save game addresses (add 2100):1028
- Health102C 
- GoldAB8 
- Life potionsAC6 
- ApplesAD4 
- bottles of rumCA0 
- Normal arrowsCA2 
- Magic arrowsCA4 
- Multiple arrowsCA6 
- explosive arrowsCAE 
- Spiked balls