The admissible air draft for a ship passing beneath the bridges of the Carquinez Strait was not known. HEA established minimum air draft requirements for passing in and out of the Carquinez Strait during any one week. This information enabled the shipbuilder to add one meter of air draft to the vessel.
Skiff Deck Design Fire Boat
Challenge: Provide structural support to carry new skiff to the extant fire boat structure while minimizing...