by Aidan » Thu Aug 20, 2009 10:11 am
I suppose the main problem goes back to Hood's weight. To justify the cost and time involved in upgrading her deck armour, you would really need to go to 7 or 8 inches on the decks to counter 1,000 pounder's, which would add at least a thousand plus tons minimum, putting her even lower in the water. As she was, she barely had 6 feet freeboard at the quarterdeck break, so therefore it would mean either ripping out the machinery and replacing with lighter, higher pressure equipment, or raising the quarterdeck, maybe even making her a flush deck, which in itself would increase weight and probably put her back to square one. The simplest way to get her out of the water a bit would be to lenghten, not widen, the torpedo bulges, thus giving her some extra bouyancy whilst retaining her lenght/beam ratio. Even if that only gave a couple of feet reduction in draught it would reduce underwater drag on the hull and possibly (with a thorough overhaul of existing machinery) bring her speed back up to about 30 knots. That would make her a very usefull unit, probably as a very powerfull high speed escort for a Carrier Battlegroup.
I suppose the main problem goes back to Hood's weight. To justify the cost and time involved in upgrading her deck armour, you would really need to go to 7 or 8 inches on the decks to counter 1,000 pounder's, which would add at least a thousand plus tons minimum, putting her even lower in the water. As she was, she barely had 6 feet freeboard at the quarterdeck break, so therefore it would mean either ripping out the machinery and replacing with lighter, higher pressure equipment, or raising the quarterdeck, maybe even making her a flush deck, which in itself would increase weight and probably put her back to square one. The simplest way to get her out of the water a bit would be to lenghten, not widen, the torpedo bulges, thus giving her some extra bouyancy whilst retaining her lenght/beam ratio. Even if that only gave a couple of feet reduction in draught it would reduce underwater drag on the hull and possibly (with a thorough overhaul of existing machinery) bring her speed back up to about 30 knots. That would make her a very usefull unit, probably as a very powerfull high speed escort for a Carrier Battlegroup.