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Royal Merlish Naval Service (AU) designs http://67.205.157.234/forums/viewtopic.php?f=18&t=10204 |
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Author: | babylon218 [ March 25th, 2021, 3:07 pm ] |
Post subject: | Royal Merlish Naval Service (AU) designs |
So, I've done a few designs for mid-Victorian ironclads (c.1860s) and would appreciate some feedback. I've done drawings of modern ships before, but never anything so complicated as a ship with actual rigging, so I know I've almost certainly messed it up. Apologies for the cardinal sin of the aliased ship's badge. Defence-Class Central Battery Ironclad: Displacement: 5,507 t light; 6,331 t normal; 6,733 t full load Length: 275ft (w/l); 283ft (o/a) Beam: 56ft Draught: 26.5ft (normal) Armament: x8 9.25-inch, 15-calibre breech-loading rifles in a central battery; x4 7-inch, 15-calibre breech-loading rifles in casemates at the fore and aft ends. Armour: 6-inch Main Belt narrowing to 5-inches at the ends; 6-inch plate over Battery; 5-inch plate over fore and aft casemates; 0.5-1-inch armoured deck. Machinery: Simple single-expansion reciprocating steam engine producing 4,800 ihp, driving a single screw. Max Speed: 14 knots Range: 1,500nm at 8 knots (904 tons bunker load at full displacement). Defiant-Class Central Battery/Barbette Ironclad Displacement: 7,298 t light; 8,648 t normal; 9,353 t full load Length: 350ft (w/l); 360ft (o/a) Beam: 61ft Draught: 26.5ft (normal) Armament: 2 - 9.25" / 235 mm 15.0 cal guns - 259.95lbs / 117.91kg shells, 150 per gun Breech loading guns in open barbette mounts, 1860 Model 2 x Single mounts on centreline ends, evenly spread 10 - 9.25" / 235 mm 15.0 cal guns - 259.95lbs / 117.91kg shells, 150 per gun Breech loading guns in casemate mounts, 1860 Model 10 x Single mounts on sides, evenly spread 10 hull mounts in casemates- Limited use in heavy seas 6 - 6.00" / 152 mm 15.0 cal guns - 70.95lbs / 32.18kg shells, 150 per gun Breech loading guns in casemate mounts, 1860 Model 6 x Single mounts on side ends, majority forward 6 hull mounts in casemates- Limited use in heavy seas Weight of broadside 3,545 lbs / 1,608 kg Armour: - Belts: Width (max) Length (avg) Height (avg) Main: 7.00" / 178 mm 170.00 ft / 51.82 m 10.00 ft / 3.05 m Ends: 6.00" / 152 mm 160.00 ft / 48.77 m 10.00 ft / 3.05 m 20.00 ft / 6.10 m Unarmoured ends Main Belt covers 75 % of normal length - Torpedo Bulkhead - Strengthened structural bulkheads: 6.00" / 152 mm 170.00 ft / 51.82 m 26.00 ft / 7.92 m Beam between torpedo bulkheads 61.00 ft / 18.59 m - Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max) Main: - - 2.00" / 51 mm 2nd: 7.00" / 178 mm - - 3rd: 5.00" / 127 mm - - - Armoured deck - single deck: For and Aft decks: 2.00" / 51 mm Forecastle: 1.00" / 25 mm Quarter deck: 1.50" / 38 mm Machinery: Coal fired boilers, simple reciprocating steam engines, Direct drive, 2 shafts, 5,245 ihp / 3,913 Kw = 14.00 kts Range 3,000nm at 8.00 kts Bunker at max displacement = 1,587 tons (100% coal) Gryphon-Class Armoured Frigate Displacement: 3,599 t light; 4,624 t normal; 5,271 t full load Length: 275ft (w/l) Beam: 50ft Draught: 22ft Armament: 2 - 9.25" / 235 mm 15.0 cal guns - 259.95lbs / 117.91kg shells, 100 per gun Breech loading guns in deck mounts, 1860 Model 2 x Single mounts on centreline ends, evenly spread 16 - 6.00" / 152 mm 15.0 cal guns - 70.95lbs / 32.18kg shells, 150 per gun Breech loading guns in broadside mounts, 1860 Model 16 x Single mounts on sides, evenly spread 8 hull mounts on gun deck- Limited use in heavy seas Weight of broadside 1,655 lbs / 751 kg Armour: - Belts: Width (max) Length (avg) Height (avg) Main: 3.00" / 76 mm 180.24 ft / 54.94 m 8.49 ft / 2.59 m Ends: Unarmoured Main Belt covers 101 % of normal length - Torpedo Bulkhead - Strengthened structural bulkheads: 1.00" / 25 mm 180.24 ft / 54.94 m 19.98 ft / 6.09 m Beam between torpedo bulkheads 50.00 ft / 15.24 m - Protected deck - single deck: For and Aft decks: 1.00" / 25 mm Machinery: Coal fired boilers, simple reciprocating steam engines, Direct drive, 2 shafts, 3,840 ihp / 2,865 Kw = 14.00 kts Range 2,200nm at 10.00 kts Bunker at max displacement = 1,456 tons (100% coal) I think I've got the hang of how to use the templates, but if I've messed anything up please let me know! NOTE: The specs for the Defence are off. When I designed her in SpringSharp I was very new to the software and misunderstood how to enter her battery into the programme. Thus, her main battery is set as on-deck when it should be below-deck, and her freeboard is lower than in the image as a result. That's why I haven't copied her stats so exactly from her SpringSharp report as I have with the other two ships - I'm not convinced her figures are reliable. |
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