// Monster types that you can't gain experience from don't count as
    // monsters.
    if (mons_class_flag(mon->type, M_NO_EXP_GAIN))
        return (false);

        // ... unless it creates a "disturbance in the water".

        // ...unless it creates a "disturbance in the water".

        // Also don't target submerged monsters if there are other targets
        // in sight. (This might be too restrictive.)

        // Also, don't target submerged monsters if there are other
        // targets in sight.  (This might be too restrictive.)