Note 3 - Discontinued Operations - Components of Discontinued Operations (Details) - USD ($)	Feb. 28, 2017	Nov. 30, 2016
Notes Payable	$ 683,665	$ 715,945
Discontinued Operations, Held-for-sale [Member] | Vessels Segment [Member]
Accounts Receivable - Net	7,500	9,700
Property, plant, and equipment, net	1,716,565	1,745,528
Assets of discontinued operations	1,724,065	1,755,228
Accounts payable		1,588
Accrued expenses	33,570	50,061
Notes Payable	683,665	715,945
Liabilities of discontinued operations	$ 717,235	$ 767,594