Final answer:
The Woods Hole Oceanographic Institution (WHOI) shares an interest with Dr. Bob Ballard, who is renowned for his work in underwater archaeology and maritime history.
Step-by-step explanation:
The institute that shares an interest with Dr. Bob Ballard is C. WHOI which stands for the Woods Hole Oceanographic Institution. Dr. Ballard is known for his underwater archaeology and maritime history research, particularly his involvement in the discovery of the RMS Titanic wreck. WHOI is one of the world's largest private nonprofit ocean research, engineering and education organizations, with a mission that aligns with Dr. Ballard's work in ocean exploration and research. Although the provided references list many notable scientists and institutions, they do not specifically address Dr. Ballard's affiliations. Among the given options, WHOI is the institute with a strong focus on marine science and oceanography, making it the one most closely associated with Dr. Bob Ballard's interests.