An unnamed operator will take the 159-tbp Amethyst(built 2007) and 158-tbp Turquoise (built 2007) for three years each.

The charterer can exercise an option to purchaseeach vessel at the end of the period at a price to be agreed at the time.

Any sale is also subject to the approval of the boardof directors and shareholders of CH Offshore.

Singapore-listed CHO did not reveal the commercialterms of the charter pact.

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