I don't think divers will work for Blackmouth. I very rarely fish in less than 120' of water for BM and divers wont get nearly that deep. Even with 12lb test line and the biggest diver,you probably wont get past 40-50' deep. I think I'd save some money for a small downrigger. Good luck.
_________________________
- the sun and the sand and a drink in my hand,with no bottom...no shoes,no shirts,no problems.

- no boss, no clock, no stress, no dress code...no shoes,no shirts, no problems. - Kenny Chesney -