Rubber mast wedge, 150x110x20 mm, for keelstepped E- and R sections Through Deck and precise rig tuning capabilities

and precise rig tuning capabilities in line with Seldén's guidelines

a swivel locking mechanism

Forward and aft adaptor halfs

this swivel can handle lines up to ø7 mm

Rubber mast wedge, 150x110x20 mm, for keelstepped E- and R sections Through Deck and precise rig tuning capabilitiesA keelstepped mast must be securely fixed in the deckring without any movement. This in order to prevent damages to the mast and to obtain the required integrity of the complete rig system. The mast must have an even curvature (convex forward) right down to the mast heel which is achieved by a correct mast heel location and orientation of the mast in the the deckring. The quadrilateral rubber mast wedges that we provide are designed for Seldn E