The Dog Boat was the large, powerful member of the Fairmile family. Its displacement was 109 tons, so it was heavier than an E-boat. It also carried considerably more firepower.
Notable Point · 1:16-1:31
Fairmile D weight and firepower compared with E-boats
At 109 tons, the Fairmile D was heavier than an E-boat and carried considerably more firepower.