ASTRA - lines plan

ASTRA - lines plan. 1999 Lines plan only. 4.9 ± 0.2 kg.

The plan shows two versions at 180 and 200 mm maximum beam of a hull form similar to STRAD and ROK. Needs to be built light for best performance. The carbon/epoxy fin and rudder 370/360 are recommended. Mario Jorini’s timber ASTRA 200 placed 4th at the 2000 World Championship.

If you are unfamiliar with the construction of a Marblehead and do not have sufficient information provided by a lines plan only, then a construction plan will provide a lot of the information you need. We suggest you buy the NIMBUS Mk lll to get this information.

Yacht Design Notes - log of SAILSetc designs over the years and a brief description of each.

SAILSetc guide notes for making a hull plug

SAILSetc mould and hull moulding notes