# CODE TABLE OCEAN 1 
0 0 bit0_off
0 1 bit0_on
1 0 bit1_off
1 1 bit1_on
2 0 bit2_off
2 1 bit2_on
3 0 bit3_off
3 1 bit3_on
4 0 bit4_off
4 1 bit4_on
5 0 bit5_off
5 1 bit5_on
6 0 bit6_off
6 1 bit6_on
7 0 absent
7 1 present