The Clean Maritime Demonstration Competition (CMDC7) offers UK registered organisations the opportunity to apply for a share of up to £121 million across three strands of the competition. 

Applications close 11am, 15th July 2026.

Delivered through the Department for Transport's UK SHORE programme, CMDC7 is an opportunity for organisations developing clean maritime solutions to turn innovation into real-world impact. 

The three strands of CMDC7 are:

• CMDC7 Deployment trials - information here. 
• CMDC7 Pre-Deployment trials - information here. 
• CMDC7 Feasibility studies - information here.