Ship's passengers subjected to King Neptune initiation ritual upon crossing the equator

MS ship's captain rises from his knees after bowing to King Neptune / MS SOT King Neptune speaks, members of his court standing by / MS woman in dress climbs out of ship's swimming pool / MLS woman in chair is tipped over backward into pool / LS high angle looking down on pool / MS rear view of woman in chair getting suds smeared on her face / CU woman gets suds in her mouth / MS woman is tipped over into pool / MS man in bathing suit tries to break free of Neptune's court / MS rear view of man in chair getting soaped up, another man holds up giant mock strop razor to shave him with / MS rear view woman in dress climbs out of pool / MS rear view of man getting his "shave" then tipped backward into pool / MS people splashing in pool / LS high angle looking down on man being carried by Neptune's court / MLS high angle view of woman in chair getting "shave" / MS woman is tipped over backward into pool / MLS another woman in chair receives "shave," then tipped backward into pool / MCU side view of woman getting face "shaved" / MS man jumps backwards into pool / MS chair tips backward into pool, dumping two people / Note: exact year not known