Voyagerr Flush Mount Compasses The Voyager compasses feature big compasses performance in a compact size with 3" PowerDamp dials, extra lubber lines and DirectiveForce magnets. Features: Choice of 3" PowerDamp or direct-reading dials. Traditional black. Hardened steel pivot and sapphire jewel movement. Internal gimbals. Exclusive built-in green Nite-Vu lighting. Movable sun shield. 45 lubber lines. Built-in compensators.