 Aquatic scenes were done by a team led by Al Giddings, who had previously worked on "The Deep", and filmed in either Pinewood's tank on the 007 Stage or an underwater set built in the Bahamas.Production designer Peter Lamont and his team developed two working props for the submarine Neptune, as well as a mock-up with a fake bottom.Roger Moore was reluctant to film the scene of Bond kicking a car, with Locque inside, over the edge of a cliff, saying that it "was Bond-like, but not Roger Moore Bond-like."