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Deferred charges, net consisted of the following (in thousands of US$):

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The Company follows the deferral method of accounting for drydocking and special survey costs in accordance with accounting for planned major maintenance activities, whereby actual costs incurred are deferred and amortized on a straight-line basis over the period until the next scheduled survey, which is two and a half years. If special survey or drydocking is performed prior to the scheduled date, the remaining unamortized balances are immediately written off. Furthermore, when a vessel is drydocked in more than one reporting period, the respective costs are identified and recorded in the period in which they were incurred.