| Length: 3.65m (12ft 0ins) |
| Width: 1.30m (4ft 3ins) |
| Weight: |
| Country: United Kingdom |
| Keel Type: |
| Rig Type: Bermuda Una |
| Crew: 1 |
| Trapeze: none |
| Sail Area: 5.6 sq. m |
| Spinnaker Type: No spinnaker |
| Spinnaker Area: 0 sq.m |
| Designer(s): Ian Bruce |
| Design Year: 1973 |
| Builder: Topper |
| Boats Built: 1646 |
The new C2 rig gives a higher aspect sail, with a carbon mast allowing instant de-powering gust response.
 
| Class Association website: http://www.byteclass.org/ |
 
 
Handicap History >> 
| Handicap Rating History | |||||
| Year | Rating | ||||
| RYA 3 Digit Handicaps | |||||
| 1992 | 122 | ||||
| PY Type R; PY Group Centreboard; | |||||
| 1993 | 122 | ||||
| PY Type R; PY Group Centreboard; | |||||
| 1994 | 122 | ||||
| PY Type R; PY Group CENTREBOARD; | |||||
| 1995 | 122 | ||||
| PY Type R; PY Group CENTREBOARD; | |||||
| RYA 4 Digit Handicaps | |||||
| 1996 | 1159 | ||||
| PY Type Secondary; PY Group Centreboard; | |||||
| 1997 | 1159 | ||||
| PY Type Secondary; PY Group Centreboard; | |||||
| 1998 | 1160 | ||||
| PY Type Secondary; PY Group CENTREBOARD; | |||||
| 1999 | 1160 | ||||
| PY Type Secondary; PY Group Centreboard; | |||||
| 2000 | 1160 | ||||
| PY Type Secondary; PY Group Centreboard; | |||||
| 2001 | 1161 | ||||
| PY Type Secondary; PY Group Centreboard; | |||||
| 2002 | 1162 | ||||
| PY Type Secondary; PY Group Centreboard; | |||||
| 2003 | 1162 | ||||
| PY Type Secondary; PY Group centreboard; | |||||
| 2004 | 1162 | ||||
| 1 Crew; Una rig; No spinnaker; PY Type Secondary; PY Group Centreboard; | |||||
| 2005 | 1162 | ||||
| 1 Crew; Una rig; No spinnaker;2004 Version PY Type Secondary; PY Group Centreboard; | |||||
| 2006 | 1162 | ||||
| 1 Crew; Una rig; No spinnaker; PY Type Secondary; PY Group Centreboard; | |||||
| 2007 | 1162 | ||||
| 1 Crew; Una rig; No spinnaker; PY Type Secondary; PY Group Centreboard; | |||||
| 2007 | 1139 | ||||
| CII1 Crew; Una rig; No spinnaker; PY Type Trial; PY Group Centreboard; | |||||
| 2008 | 1162 | ||||
| 1 Crew; Una rig; PY Type R; PY Group Centreboard; | |||||
| 2008 | 1139 | ||||
| CII1 Crew; Una rig; PY Type Trial; PY Group Centreboard; | |||||
| 2009 | 1162 | ||||
| 1 Crew; Una rig; PY Type R; PY Group Centreboard; | |||||
| 2009 | 1140 | ||||
| CII1 Crew; Una rig; No spinnaker; PY Type Trial; PY Group Centreboard; | |||||
| 2010 | 1165 | ||||
| PY Type R; PY Group Centreboard; | |||||
| 2010 | 1140 | ||||
| CII PY Type R; PY Group Centreboard; | |||||
| 2011 | 1170 | ||||
| 1 Crew; Una rig; No spinnaker;R PY Type R; PY Group Centreboard; | |||||
| 2011 | 1140 | ||||
| CII1 Crew; Una rig; No spinnaker;R PY Type R; PY Group Centreboard; | |||||
| 2012 | 1190 | ||||
| 1 Crew; Una rig; No spinnaker; PY Type Main; PY Group Dinghy; | |||||
| 2012 | 1140 | ||||
| CII1 Crew; Una rig; No spinnaker; PY Type Main; PY Group Dinghy; | |||||
| 2013 | 1146 | ||||
| CII1 Crew; Una rig; No spinnaker; PY Type Main; PY Group Dinghy; | |||||
| 2014 | 1150 | ||||
| CII1 Crew; Una rig; No spinnaker; PY Type Main; PY Group Dinghy; | |||||
| 2015 | 1150 | ||||
| CII1 Crew; Una rig; No spinnaker; PY Type Main; PY Group Dinghy; | |||||
| 2016 | 1148 | ||||
| CII1 Crew; Una rig; No spinnaker; PY Type Main; PY Group Dinghy; | |||||
| 2017 | 1147 | ||||
| CII1 Crew; Una rig; No spinnaker; PY Type Main; PY Group Centreboard; | |||||
| 2018 | 1144 | ||||
| CII1 Crew; Una rig; No spinnaker; PY Type Main; PY Group Centreboard; | |||||
| 2019 | 1138 | ||||
| CII1 Crew; Una rig; No spinnaker;CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS PY Type Main; PY Group Centreboard; | |||||
| 2020 | 1135 | ||||
| CII1 Crew; Una rig; No spinnaker;CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS PY Type Main; PY Group Centreboard; | |||||
| 2021 | 1215 Byte CI | ||||
| 1 Crew; Una Rig; No Spinnaker; | |||||
| RYA PY Type: Experimental; RYA Group: Dinghy; | |||||
| CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS | |||||
| 2021 | 1135 Byte CII | ||||
| 1 Crew; Una Rig; No Spinnaker; | |||||
| RYA PY Type: Main; RYA Group: Dinghy; | |||||
| CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS | |||||
| 2022 | 1215 Byte CI | ||||
| 1 Crew; Una Rig; No Spinnaker; | |||||
| RYA PY Type: Experimental; RYA Group: Dinghy; | |||||
| CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS | |||||
| 2022 | 1135 Byte CII | ||||
| 1 Crew; Una Rig; No Spinnaker; | |||||
| RYA PY Type: Main; RYA Group: Dinghy; | |||||
| CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS | |||||
| 2023 | 1210 Byte CI | ||||
| 1 Crew; Una Rig; No Spinnaker; | |||||
| RYA PY Type: Experimental; RYA Group: Dinghy; | |||||
| CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS | |||||
| 2023 | 1135 Byte CII | ||||
| 1 Crew; Una Rig; No Spinnaker; | |||||
| RYA PY Type: Main; RYA Group: Dinghy; | |||||
| CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS | |||||
| 2024 | 1217 Byte CI | ||||
| 1 Crew; Una Rig; No Spinnaker; | |||||
| RYA PY Type: Experimental; RYA Group: Dinghy; | |||||
| CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS | |||||
| 2024 | 1132 Byte CII | ||||
| 1 Crew; Una Rig; No Spinnaker; | |||||
| RYA PY Type: Main; RYA Group: Dinghy; | |||||
| CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS | |||||
| 2025 | 1205 Byte | ||||
| 1 Crew; Una Rig; No Spinnaker; | |||||
| RYA PY Type: Limited; RYA Group: Limited; | |||||
| 2025 | 1217 Byte CI | ||||
| 1 Crew; Una Rig; No Spinnaker; | |||||
| RYA PY Type: Experimental; RYA Group: Dinghy; | |||||
| CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS | |||||
| 2025 | 1129 Byte CII | ||||
| 1 Crew; Una Rig; No Spinnaker; | |||||
| RYA PY Type: Main; RYA Group: Dinghy; | |||||
| CLUBS TO DISTINGUISH BETWEEN CI AND CII VARIANTS ON RETURNS | |||||