The Bulldog Class were 1960's coastal survey vessels designed to complement the "H Class" off-shore hydrographic ships. Model: Gordon Hawkins

One design class recognised by the American Model Yachting Association; Kit: Kyosho. Model: Gordon Hawkins.

Marie Felling Sea Going Tug. This ship operated off the coast of South Africa in the 1920's; Model: Gordon Hawkins; Kit: Caldercraft.