Fleet Of Ships - Drawing Squares In Graphic Context

Square:

package assignment1;
  
import java.awt.*;
public class Square
{
private double x,y; // Current position of the square.
private Color color; // The color of the square. 
private int side; // The side of the square
public Square() // constructor

[Code] .....

This is the square class, it draws an orange square that moves around in the applet viewer, works fine and as it supposed to do.

Ship:

package assignment1;
 
import java.awt.*;
 public class Ship
{
private Square[] fleetMembers; // declare fleetMembers as an array of Square
private int total = 5; // Max number of squares in fleet
private double x,y;
Ship() // Constructor

[Code] ....

This is my FleetOfShips code. It is supposed to be a set of ships moving around together, but for unknown to me reasons it doesn't work. It does compile without any problems but when I run the applet it doesn't do anything.