Converting Soling and Star to a daysayler cruiser

Hi all,

I am wondering if someone know an existing example of converting old Solings or olimpic Stars into daysailer cruiser. Something like by adding a new section of the deck with self-draining cockpit and small cabin close to the foredeck. Similar to this Boston 27

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BTW, I will also appreciate if someone can advise more on that Boston 27 (who dessigned and built that, if any designs available etc.)

Thanks in advance!