Marine Solutions uses Poseidon P1 5ft barges Marine Solutions uses Poseidon P1 5ft barges to perform maintenance at Byllersby Dam in Ivanhoe, VA. Learn More On Posted on October 29, 2021January 28, 2022 by Poseidon Barge to Featured, News, P1 Sectional Barge, Projects PreviousPrevious post:Part Time Accounting Position Available NextNext post:New Tutorial: Poseidon Barge P2 7ft Barge Connection Instructions