public boolean placable (Boat boat) {
		boolean placable = true;
		int t = 0;
		while (t < boat.getLength() && placable) {
			if (((boat.getXStart() + t * boat.getXDir()) < size) && ((boat.getYStart() + t * boat.getYDir()) < size)) {
				if ((board[boat.getXStart() + t * boat.getXDir()][boat.getYStart() + t * boat.getYDir()]).getBoat()) {
					placable = false;
				}
			} else {
				placable = false;
			}
			t++;
		}
		return placable;
	}