Ice-Strengthened Hull Block
AssemblyOne grand block built to Polar Class 2 scantlings: up to 45 mm ice-belt plating on ~400 mm frame spacing, roughly doubling the stiffener, bracket and weld count of an open-water block. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Ice-Strengthened Hull Block
5 top-level lines as of r129142| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Hull / Ice-Belt Plate | pib-shell-plate | 64× | 64 | · | part |
| 2 | Ice Frame | pib-ice-frame | 350× | 350 | · | part |
| 3 | Structural Bracket | pib-bracket | 520× | 520 | · | part |
| 4 | Weld Seam | pib-weld-seam | 7600× | 7,600 | · | part |
| 5 | Penetration Piece | pib-pipe-penetration | 40× | 40 | · | part |