You searched for boats similar to the 49er
Class	Crew	Length	Beam	PN	Hull Weight	Trapeze	Spinnaker	Sail Area	Spinnaker Area	Year Designed	Insurance Group
Boss	2	4.9 m	2.0 m	847	85 kg	2	Asymmetric	17.85 sq m	33.0 sq m	1994	6
Tornado	2	6.1 m	3.05 m	650		2	Asymmetric	24.0 sq m	25.0 sq m	1966
Inter 20	2	6.1 m	2.6 m	650	190 kg	2	Asymmetric	22.25 sq m	25.0 sq m		7
Stealth F18	2	5.5 m	2.5 m	700	131 kg	2	Asymmetric	20.0 sq m	20.0 sq m	1997	6
Stealth F16	2	4.97 m	2.5 m	739	110 kg	2	Asymmetric	18.7 sq m	17.5 sq m	1997	6
Prindle 16	2	4.88 m	2.4 m	850	135 kg	2	Asymmetric				6
Prindle 19	2	5.85 m	2.59 m	684	175 kg	2	Asymmetric				6
49er	2	4.99 m	2.9 - 3.05 m	747	62 kg	2	Asymmetric	21.2 sq m	38.0 sq m	1995	6
Spitfire	2	5.0 m	2.52 m	712		2	Asymmetric	20.0 sq m	18.0 sq m	2000	6
Topper Spice	2	4.25 m	1.9 m	930	85 kg	2	Asymmetric	15.93 sq m	21.68 sq m	1996	5
RS 800	2	4.8 m	1.88 - 2.89 m	822	62 kg	2	Asymmetric	16.5 sq m	21.0 sq m	1999	6
Laser 5000	2	5.00 m	1.9 - 3.05 m	846	109 kg	2	Asymmetric	21.1 sq m	30 sq m	1995	6
International 14	2	4.27 m	1.82 m	850	74.25 kg	2	Asymmetric	18.58 sq m	30 sq m	1938	6
Inter 18	2	5.52 m	2.6 m	691	180 kg	2	Asymmetric	21.15 sq m	21 sq m		6
Hobie Tiger	2	5.51 m	2.5 m	691	180 kg	2	Asymmetric	21.15 sq m	21.0 sq m		6
Hobie 18	2	5.49 m	2.6 m	744	180 kg	2	Asymmetric	21.15 sq m	21 sq m		6
Hobie 18 Pacific	2 - 4	5.48 m	2.6 m	744	165 kg	2	Asymmetric	19.48 sq m	19.00 sq m		6
Dinghy Database    and    Interactive Boat Finder      Powered by     www.noblemarine.co.uk