Years Ended December 31,
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
note 5 — vessels other property and deferred drydock .
vessels and other property consist of the following : .
on september 30 2019 the company took delivery of two 50000 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 .
in september 2019 the company sold one of its atbs for $ 1234 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 .
in may and june 2019 the company sold two of its atbs for $ 1101 and $ 1069 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 .
in july 2018 and january 2019 the company signed binding contracts with greenbrier marine -formerly gunderson marine llc for the construction of two approximately 204000 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 $ 45849 in 2020 .
on december 6 2018 the company sold one atb and one barge for $ 2367 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 .
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 .
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 $ 634379 .

Question: When did the company take the delivery of two 50,000 DWT class products?
Answer: September 30, 2019