Years Ended December 31,
2019
2018
Vessels, at cost
$919,212
$845,868
Accumulated depreciation
(274,900)
(248,939)
Vessels, net
644,312
596,929
Construction in progress
65,697
—
Finance lease right-of-use asset, at cost (Note 15)
28,993
—
Accumulated amortization (Note 15)
(2,053)
—
Finance lease right-of use asset, net (Note 15)
26,940
—
Other property, at cost
5,552
5,895
Accumulated depreciation and amortization
(5,289)
(5,165)
Other property, net
263
730
Total vessels and other property
$ 737,212
$ 597,659

text: NOTE 5 — VESSELS, OTHER PROPERTY AND DEFERRED DRYDOCK
text: Vessels and other property consist of the following:
text: On September 30, 2019, the Company took delivery of two 50,000 DWT class product and chemical tankers at Hyundai Mipo Dockyard Co., Ltd. The tankers, named the Overseas Gulf Coast and Overseas Sun Coast, are operating in the international market under the Marshall Islands flag, with both vessels having entered into one-year time charters.
text: In September 2019, the Company sold one of its ATBs for $1,234, net of broker commissions. As a result of the sale, the Company recognized an immaterial gain, which is included in loss/(gain) on disposal of vessels and other property, including impairments, net on the consolidated statements of operations.
text: In May and June 2019, the Company sold two of its ATBs for $1,101 and $1,069, respectively, net of broker commissions. As a result of the sales, the Company recognized an immaterial loss, which is included in loss/(gain) on disposal of vessels and other property, including impairments, net on the consolidated statements of operations.
text: In July 2018 and January 2019, the Company signed binding contracts with Greenbrier Marine (formerly Gunderson Marine LLC) for the construction of two approximately 204,000 BBL, oil and chemical tank barges. The anticipated delivery of the barges to the Company is during the first and second half of 2020, respectively. The Company's remaining commitments under the contracts are $45,849 in 2020.
text: On December 6, 2018, the Company sold one ATB and one barge for $2,367, net of broker commissions. As a result of the sale, the Company recognized a gain of $877, which is included in loss/(gain) on disposal of vessels and other property, including impairments, net on the consolidated statements of operations.
text: In June 2018, one of the Company's ATBs was berthed to the dock when a third-party ship transiting the channel hit the Company's ATB causing structural damage to the Company's ATB and damage to the dock. The cost of repairs has been covered by existing insurance policies. The Company has filed a lawsuit against the third-party ship seeking recovery of its costs of repairs as well as its lost earnings from the ATB being off-hire for 46 repair days.
text: At December 31, 2019, the Company’s owned vessel fleet with a weighted average age of 8.2 years, consisted of six Handysize Product Carriers, two lightering ATBs and two clean ATBs. These vessels are pledged as collateral under the term loan agreements and have an aggregate carrying value of $634,379.

Questions:
question: When did the Company sold one ATB and one barge for $2,367?
answer: December 6, 2018
question: What is the change in Total vessels and other property from Years Ended December 31, 2018 to 2019?
answer: 139553
derivation: 737,212-597,659
question: What is the average Total vessels and other property for Years Ended December 31, 2018 to 2019?
answer: 667435.5
derivation: (737,212+597,659) / 2
question: In which year was Vessels, at cost less than 900,000?
answer: 2018
derivation: locate and analyze Vessels, at cost in row 3
question: What was the value of Vessels, net in 2019 and 2018 respectively?
answer: 644,312
596,929
question: When did the company take the delivery of two 50,000 DWT class products?
answer: September 30, 2019