In his book, Mr. Weaver recounts the hit-or-miss process of coming up with the right creature costume, and the difficulties Mr. Browning had to deal with once the right look was found. One problem was that the costume was made of foam rubber, which floats.
“I wore a chest plate that was thin lead,” Mr. Browning told him, as well as thigh and ankle weights.
Another problem, Mr. Weaver said, was that Mr. Chapman, the actor playing the on-land version of the creature, was quite tall; in Florida, Mr. Browning had scenes with Ms. Stanley and several other stand-ins.
“Ricou was average height,” Mr. Weaver said, “so short people were hired to play the hero-heroine-bad guy so that Ricou would look comparatively king-sized.”
Mr. Browning’s later film work included directing the comedy “Salty” (1973), about a sea lion, and the crime drama “Mr. No Legs” (1978), about a mob enforcer who is a double amputee, as well as doing stunt work in several movies, including serving as Jerry Lewis’s underwater double in the 1959 comedy “Don’t Give Up the Ship.”
Mr. Browning’s first marriage, to Margaret Kelly in 1951, ended in divorce. His second wife, Fran Ravelo, whom he married in 1977, died in 2020. In addition to his daughter Renee, he is survived by three other children from his first marriage, his sons, Kelly and Ricou Jr., and his daughter Kim Browning; 10 grandchildren; and 11 great-grandchildren.