Lulworth skipper caterpillars live in the warmest zone of a grass clump, at a height of . The pupal stage lasts for about two weeks, from the beginning of June onwards, until late July. It is formed inside a loose "nest" of silk and grass that is spun deep inside a tussock of tor grass. Imago begin to emerge in the early middle of July and finish emerging in the middle of September. Typically, they will live for five to ten days—the normal lifespan for a non-hibernating butterfly of the Lulworth's seasonal stage. They fly only in strong sunshine and tend to
Day Skipper course takes approximately 5 days on board a suitable yacht, and can be taken in tidal or non-tidal waters. The Day Skipper Practical Course includes: There are no practical qualification requirements, but it is recommended that participants are at least Competent Crew standard before taking the Practical course. Participants should have 5 days, 100 miles and 4 night hours on board a sailing yacht and theory knowledge to Day Skipper level. Minimum age is 16. Day Skipper The Day Skipper qualification confirms that the successful candidate has the knowledge needed to skipper a yacht on shorter, coastal cruises during daylight.