KOTUG said Tuesday it had, via its Guyanese subsidiary KOTUG Guyana strengthened its position in Guyana with the arrival of three additional Offshore Terminal Tugs to support ExxonMobil Guyana's offshore operations. With the arrival of KOTUG-owned 'SD Grace', 'Seaways 20' and 'Seaways 22', KOTUG will operate a total of five offshore terminal tugs in Guyana. The vessels predominantly provide support ("tanker lifting operations") to the large crude oil tankers that are loading crude oil from ExxonMobil's producing FPSOs in the Stabroek field, offshore Guyana before transporting it to various refineries around the world.