Tessa Kosan’s funnel shows a deep golden yellow. JB describes Kinna’s blue as mid-shade; Telma Kosan looks orange, with its diamond within the band. Some ships wore Sigas Kosan colours. Jarig Bakker’s FOTW flag follows Brown 1995.
Kosan Tankers, formed in 1953, was acquired from the Tholstrup family on 1 July 1989. A merger produced Lauritzen Kosan Tankers on 1 January 1990, shortened to Lauritzen Kosan in 1999. Ships commonly used Kosan as a second name. Sigas Kosan was formed jointly with Eitzen in 2001, with Lauritzen’s share sold in August 2006; Unigas Kosan was formed with Exmar effective November 2005. Management also included Kosan Tankers (Singapore).
Keep the explicit scope label independent; no alias or company identity is inferred.