By Jon Robinson The company behind Uber Boat by Thames Clippers in London, returned to profit in 2023, it has been revealed. Collins River Enterprises has reported a pre-tax profit of £5.4m for the 12 months, having made a pre-tax loss of £4m in 2022. It is the first time that the business has reported a pre-tax profit since the £1.6m it achieved in 2019. Newly-filed accounts with Companies House also show that the firm’s turnover rose from £36.1m to £42m in the year. The business said that its increased fleet capacity, which has increased by three since the third quarter of 2023, will help it…