This is the textbook for the Class 2 marine license. Small Craft Operator Theory Textbook I (Learn the basics) This is the theory textbook required to obtain a small craft operator's license. It has not been used, so it is in new condition. - Title: Small Craft Operator Theory Textbook I - Publisher: Japan Institute for Seafarers' Education - Series: Theory Textbook I - Related Organization: JEIS Thank you for looking.