“…Such a technology using either ocean bottom node (OBN) or ocean bottom cable (OBC) acquisition typically records multicomponent data, which is composed of pressure and particle velocity/acceleration components measured by a hydrophone and geophone/accelerometer sensors, respectively. The four‐component (4C) recording system provides measurements of converted wavefields, which complement the conventional compressional wavefields (Fjellanger et al ., 2006; Jenkinson et al ., 2010) by offering valuable insights to PP/PS imaging and amplitude versus angle as well as assisting in the elimination of both water‐layer multiples and receiver‐side ghosts by summing the hydrophone and vertical component geophone (Barr and Sanders, 1989; Soubaras, 1996; Osen et al ., 1999; Amunsen et al ., 2000; Xia et al ., 2006; Soudani et al ., 2006; Vaxelaire et al ., 2007; Wang et al . 2010).…”