For the purposes of this chapter, the words and phrases used herein shall have the meanings set forth in this section, except in those instances where the context clearly indicates a different meaning:
Any boat, including a raft, canoe, skiff, dinghy, rowboat, sailing boat or motor boat less than 26 feet in overall length.
A boat less than 26 feet in overall length propelled by any mechanical means.
Any individual, firm, copartnership, corporation, company, association or joint-stock association, including any trustee, administrator, executor, receiver, assignee or other personal representative thereof.