Hull Sagging on the Stands? Pics Enclosed

[minaret]

Be careful when repositioning jack stands that you use a lot with even load distribution. If you put too much load on any one jack stand it may cause a "dimple" in the hull which might then stay after glassing and be very hard to fair out. Depends on how much material you have removed. Try to put jack stands on areas where you haven't removed too much material if possible.