Originally Posted by hap
I've checked the Microvision roms, and only found 1 error:

seaduel_raw.bin, offset $66A, change $AA to $AB.
(for seaduel.bin, this maps to offset $5F9. oldval $50, newval $70. newcrc="77a8f71b")

Thanks for checking those again. Do you feel like we can be reasonably confident in the accuracy of the dumps at this point?