Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Schedule of minimum annual payments

Year	Amount
2017	$	15,759
2018		15,574
2019		15,130
2020		14,565
2021		14,284
Thereafter		76,279
Total minimum annual rentals	$	151,591

Ship Construction Contracts

Schedule of minimum annual payments

Year	Amount
2017	$	976,005
2018		981,534
2019		869,745
2020		326,711
Total minimum annual payments	$	3,153,995

Port Facility Commitments

Schedule of minimum annual payments

Year	Amount
2017	$	54,301
2018		36,584
2019		29,895
2020		30,360
2021		30,838
Thereafter		105,015
Total port facility future commitments	$	286,993