Black Shiver Pot has been eco bolted, but only as far as "The Eagles Nest". From here on it's back to the more traditional 8mm hangers, 2 for the 'Y' hang above the block and 1 (poor) on the block for the deviation.
Approximate gear list is as follows;
1st Pitch - 25m Rope
Blood Pitch - 15m Rope
Black Dub Pitch - 20m Rope
Thunder Pitch - 20m Rope
Black Rift Pitch - 30m Rope, 60m Rope
(Thunder and Black Rift pitches are all linked together)
North Chamber Pitch - 15m Rope

22 Krabs or MR's, 5 (8mm) Hangers and 6 slings