CH Offshore Limited is an investment holding company. The Company is also engaged in the business of owning and chartering of vessels. The Company operates through the support of offshore oil and gas industry segment. The Company operates 15 Anchor Handling Tug Supply (AHTS) vessels and one offshore support vessel (OSV) vessel. Seven of the AHTS are 12,240 brake horse power (bhp) vessels equipped with facilities for heavier offshore work in deeper waters. The Company operates vessels in South East Asia. It also operates three vessels in the Middle East and two in Mexico. Its fleet includes PERIDOT, PTSC HA LONG, CORAL, FEG MERLIN, LANGERY, TURQUOISE, AMETHYST, TOURMALINE, AMBER, BERYL, GARNET, TOPAZ, JASPER, ZIRCON, TEMASEK ATTAKA and TEMASEK SEPINGGAN. It supports various phases of offshore oil and gas exploration, development and production, and offers a range of services, including towing, anchor-handling, supply of deck, liquid and dry bulk cargoes and supply of dangerous goods.