225 Alvin assembly on WHOI dock old flume building. Pontoons being put on in water. Dan Clark crew working on start of catamaran at town dock 1964 by Citation Industries.

225 Alvin assembly on WHOI dock old flume building. Pontoons being put on in water. Dan Clark crew working on start of catamaran at town dock 1964 by Citation Industries., DO30120006353. Woods Hole Oceanographic Institution, Data Library and Archives. http://archives.mblwhoilibrary.org:8081/repositories/2/digital_objects/1148 Accessed November 04, 2025.