Note 3 - Discontinued Operations - Components of Discontinued Operations (Details) - USD ($)	Aug. 31, 2017	Nov. 30, 2016
Notes Payable	$ 618,016	$ 715,945
Discontinued Operations, Held-for-sale [Member] | Vessels Segment [Member]
Cash	14,534
Accounts Receivable - Net	7,500	9,700
Property, plant, and equipment, net	1,714,198	1,745,528
Assets of discontinued operations	1,736,232	1,755,228
Accounts payable		1,588
Accrued expenses	38,042	50,061
Notes Payable	618,016	715,945
Liabilities of discontinued operations	$ 656,058	$ 767,594