Note 3 - Discontinued Operations - Components of Discontinued Operations (Details) - USD ($)	May 31, 2017	Nov. 30, 2016
Notes Payable	$ 650,911	$ 715,945
Discontinued Operations, Held-for-sale [Member] | Vessels Segment [Member]
Accounts Receivable - Net	7,500	9,700
Property, plant, and equipment, net	1,716,397	1,745,528
Assets of discontinued operations	1,723,897	1,755,228
Accounts payable	364	1,588
Accrued expenses	51,095	50,061
Notes Payable	650,911	715,945
Liabilities of discontinued operations	$ 702,370	$ 767,594