Mastdown    Flat         Boom Up    Under    Polycotton
Class                               (Mast Up)                            Flat Boom Up
Albacore	90.05	129	133	115.5	174
B14	81	115.5			156
Blaze	80	115.5			160
Boss	100	145.5			194
Bosun	80	115.5	123		156
British Moth	68	96	107		129.5
Buzz	84	119.5	124.5	107.5	161.5
Byte	63.5				85.50-MD
Cadet	57.5	81.5	85.5	73.5	110
Comet	62				83.50-MD
Comet Duo	74	104.5	108.5		141
Comet Trio	90.5	129.5	133		175
Contender	87.5	124.5	131.5		168
Drascombe Lug	113.5	162			219
Enterprise	80	115.5	118	105	160
Europe	63.5	87	89.5	80	117.5
Equipe	68	97	106.5		131
Finn	83.5	119.5	124	107.5	161
Fireball	83.5	119.5	124	107.5	161
Firefly	67.5	97	106.5	87.5	130
Fleetwind	73.5	104	108.5		140
Flying 15	117	167	173		225.5
29er	81	115.5			156
405	81	115.5	123		156
420	83.5	119.5	124.5	107.5	161
470	90.5	129.5	136	116.8	175
505	102	144.5	151.5	131	195
GP 14	83.5	119.5	124	107.5	161
Graduate	73.5	104	108.5	95	140
Gull	68	96.5	107	95	130
Heron	68	96.5	107		130
Hornet	97.5	139.5	148		188.5
ISO	90.5	129.5			175
Javelin	100	144.5	151		195
Kestrel	90.5	129.5	136.5		175
Lark	80.5	115.5	123	103.5	156
Laser	59			67	79.00-MD
Laser II	83.5	123	128		166
Laser 2000	80.5	115.5	124.5		156
Laser 3000	83.5	123			166
Laser 16	98	139.5	148.5		188
Laser Stratos	98	139.5			188
Leader	85.5	123	129.5		166
Lightning	63.5	96	102		129.50 (86 MD)
Mayfly	80.5	115.5	123		160
Merlin R.	97.5	139.5			188
Miracle	74	104.5	108.5	82.5	141
Mirror	56	85.5	87	76.5	115.5
National 12	90.5	129			174
National 18	125	178			240
OK	79.5		102		107.00-MD
Optimist	49			59	66.00-MD
Osprey	100	143.5	151	129	194
Pacer	80.5	115.5	123		156
Pegasus	90.5	129	133		174
Pico	59				79.50-MD
Phantom	83.5	119.5	124.5	104.5	161
RS 200	81	115.5	123	104.5	156
RS 300	64.5	104.5			141
RS 400	83.5	119		107	160.5
RS 600	81	115.5			156
RS 800	100	143.5			194
RS Tera	49				66.00-MD
RS Vareo	81	115.5		105	156
Scorpion	81	115.5	123	105	156
Seafly	90.5	129			174
Signet	68	96.5			130.5
Skipper 12	74	104.5			100.00-MD
Skipper 14	84	120			113.50-MD
Snipe	91	126	133.5		170
Solo	73	104.5	108.5	104	141
Squib	117	167			225
Supanova	83.5	119.5	124.5	104	161.5
Streaker	73	104.5	108.5	94	141
Tasar	90.5	129	133		174
Tempest	125	178			240
Topaz	74	104.5			141
Topper	49			56	66.00-MD
Vortex		135
Wanderer	83.5	120	126.5	120	162
Wayfarer	97.5	139.5	148	130	188
Wineglass	90.5	129	133		174