The ships plying while in the Global waters generally have 3 phase D.C. offer with 440v insulated neutral method. Ships like RORO, passenger etcetera. possessing large electrical load necessities are set up with superior voltage working gensets in the choice of 3KV to 11KV. Lockout/Tagout (LOTO) Practices: Carry out LOTO https://social-bookmarking.org/en/how-to-maintain-and-upgrade-your-marine-electronics-for-optimal-performance