Note 2 - Vessel Acquisitions and Dispositions (Tables)

6 Months Ended

Jun. 30, 2015

Notes Tables

Vessels Under Construction [Table Text Block]

Vessels Under Construction as of July 22, 2015
Construction Yard	Region	Type (1)	Expected Delivery	Length (feet)		BHP (2)		DWT (3)		Expected Cost
										(millions)
BAE Systems	Americas	LgPSV	Q4 2015		286		10,960		5,300	$	48.0
BAE Systems	Americas	LgPSV	Q2 2016		286		10,960		5,300	$	48.0
Simek	N. Sea	LgPSV	Q1 2016		304		11,935		4,700	$	60.0

Vessels Disposed [Table Text Block]

Vessels Disposed of Since December 31, 2014
			Year	Length						Month
Vessel	Region	Type (1)	Built	(feet)		BHP (2)		DWT (3)		Disposed
North Truck	N. Sea	LgPSV	1983		265		6,120		3,370	Jan-15
Highland Trader	N. Sea	LgPSV	1996		220		5,450		3,115	Jul-15