On 8 May 2024, KOTUG Canada Inc., a partnership between KOTUG International B.V. and Horizon Maritime Inc., held a keel laying ceremony for two RAsalvor 4400-DFM dual fuel methanol escort tugs – Robert Allan Ltd. design – to service the Trans Mountain Expansion Project, at Sanmar Shipyards Altinova in Yalova, Turkiye. The first tug is expected to be delivered by mid-2025.